Miss Baker was established in the educational field.

贝克小姐已在育界安身立业。

Little headway has been made in educational reform.

育改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着育事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于育改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒基础算术知识育体制是有严重缺陷。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国育制度之间有些有趣相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业进展。

The experience has been tremendously educational.

这一经历极富育意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析结果显示，育同质婚配模型各个参数间，存在著非同步性变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

育局要求所有学校开设一门。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行育目标研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，育体制、模式和内涵很大度上也受文化影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过学实验,把超等长训练法应用于网球接发球学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多晋升和担任各种不同职务机会。劳林获得了育领导力博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具要求，则特别强调和重视其对儿童安全性主。

Miss Baker was established in the educational field.

贝克小姐已在界安身立业。

Little headway has been made in educational reform.

革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡。

The government will direct the additional taxes to the educational reform.

把这些附税收用于革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒基础算术知识的体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

基本上支持建议对14 岁少年实行新目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，的体制、模式和内涵很大程度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过学实验,把超等长训练法应用于网球的接发球学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在育界安身立业。

Little headway has been made in educational reform.

育改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着育事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于育改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒基础算术知识育体制是有严重缺陷。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国育制度之间有些有趣相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业进展。

The experience has been tremendously educational.

这一经历极富育意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析结果显示，育同质婚配模型各个参数间，存在著非同步性变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

育局要求所有学校开设一门。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行育目标研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，育体制、模式和内涵很大度上也受文化影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过学实验,把超等长训练法应用于网球接发球学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多晋升和担任各种不同职务机会。劳林获得了育领导力博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具要求，则特别强调和重视其对儿童安全性主。

Miss Baker was established in the educational field.

贝克小姐已在育界安身立业。

Little headway has been made in educational reform.

育改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着育事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于育改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒基础算术知识的育体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的育制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富育意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，育同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

育局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基持建议对14 岁少年实行新育目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，育的体制、模式和内涵很大程度也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过学实验,把超等长训练法应用于网球的接发球学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了育领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在界安身立业。

Little headway has been made in educational reform.

改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒基础算术知识的体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行新目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，的体制、模式和内涵很大程度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过学实验,把超等长训练法应用于网球的接发球学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在教育界安身立业。

Little headway has been made in educational reform.

教育改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着教育事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于教育改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒教基础算术知识的教育体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的教育制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富教育意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，教育同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

教育局要求所有的学校开设一门新。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行新教育目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，教育的体制、模式和内涵很大度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过教学实验,把超等长训练法应用于网球的接发球教学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了教育领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在教界安身立业。

Little headway has been made in educational reform.

教改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着教事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于教改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一沒教基础算术知识的教体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的教制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富教意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，教同质婚配模型的数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

教局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行新教目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，教的体制、模式和内涵很大程度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过教学实验,把超等长训练法应用于网球的接发球教学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任种不同职务的机会。劳林获得了教领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在教界安身立业。

Little headway has been made in educational reform.

教改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着教事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

把这些附税收用于教改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒教础算术知识的教体制是有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的教制度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富教意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，教同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

教局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

本上支持建议对14 岁少年实行新教目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一，教的体制、模式和内涵很大程度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过教学实验,把超等长训练法应用于网球的接发球教学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了教领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在教育界安身立业。

Little headway has been made in educational reform.

教育改革没有进展。

He always takes his preoccupation with the educational cause.

他总是一心想着教育事业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于教育改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒教基础算术知识教育体制是有严重缺陷。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国教育制度之间有些有趣相似之处。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业进展。

The experience has been tremendously educational.

这一经历极富教育意。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析显示，教育同质婚配模型各个参数间，存在著非同步性变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

教育局要求所有学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行新教育目标研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，教育体制、模式和内涵很大程度上也受文化影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费色彩混合调试软件，可以定颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过教学实验,把超等长训练法应用于网球接发球教学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多晋升和担任各种不同职务机会。劳林获得了教育领导力博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具要求，则特别强调和重视其对儿童安全性为主。

Miss Baker was established in the educational field.

贝克小姐已在教界安身立业。

Little headway has been made in educational reform.

教改革没有进展。

He always takes his preoccupation with the educational cause.

他总一心想着教业。

Success should not be measured solely by educational achievement.

成功与否不应只用学业成绩来衡量。

The government will direct the additional taxes to the educational reform.

政府把这些附税收用于教改革。

An educational system which fails to teach basic arithmetic is seriously deficient.

一个沒教基础算术知识的教有严重缺陷的。

The title, number, appointment and dismission of working staff of educational associations.

一○会务工作人员之职称、名额、聘雇及解职。

There are some interesting parallels between the educational systems of these two countries.

这两国的教度之间有些有趣的相似之处。

Poor health and lack of money may both be barriers to educational progress.

身不好与金钱匮乏都会妨碍学业的进展。

The experience has been tremendously educational.

这一经历极富教意义。

The results show significant non-synchronous changes in various components of the educational homogamy parameters.

资料分析的结果显示，教同质婚配模型的各个参数间，存在著非同步性的变异。

The educational bureau demands that all schools introduce a new course into the curriculum.

教局要求所有的学校开设一门新课程。

The government has broadly endorsed a research paper proposing new educational targets for 14-year-olds.

政府基本上支持建议对14 岁少年实行新教目标的研究报告。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教产权具有排他性和尽责性、有限性、可交易性、可分解性与整性、行为性等属性。

On the other hand, the educational system, model and connation are influenced by culture to a large extent.

另一方面，教的、模式和内涵很大程度上也受文化的影响。

ColorSpace is a free and educational software for the demonstration of color mixing, color definition, and color complements in CIE color space.

一款免费的色彩混合调试软件，可以定义颜色，在CIE空间补充颜色。

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.

通过教学实验,把超等长训练法应用于网球的接发球教学,运用数理统计法对实验数据进行分析。

'The corporate world also allows for more promotions and greater opportunities to take on a variety of roles,' says Dr. Laurin, who earned her doctorate in educational leadership.

劳林说，企业界还有更多的晋升和担任各种不同职务的机会。劳林获得了教领导力的博士学位。

But the educational and medical model standard must be a opposite (changing by region , nation , folk-custom , lines and times ) , synthetic and recognizability standard .

而儿童玩具的要求，则特别强调和重视其对儿童的安全性为主。