Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实内定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就是不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

特定期间定期定额支付款项。是定时间内，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就是不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特定期间定期定额款项。是指在约定时间内，按年度等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物亚热带雨林有一非常特别现象，那就是不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特定期间定期定额支付款项。是指在约定时间内，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就是不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特定期间定期定额款项。是指在约定时间内，按年度等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现，是不大开花现。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特间额支付款项。是指在约时间内，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定pulsejet引擎创建压缩程度很低甚至汽车标。

Britain's best periodical art magazine.

英最好定出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就是不定开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特定间定定额支付款项。是指在约定时间内，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用氯气消毒,以保。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就是不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

在特定期定期定额支付款项。是指在约定，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定期pulsejet引擎创建压缩程度很汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常别现，那就是不定期大开花现。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

定期间定期定额支付款项。是指约定时间内，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。

Water should be regularly chlorinated in public swimming baths to keep it pure.

公共游泳池水应定期使用氯气消毒,以保持干净。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上定期pulsejet引擎创建压缩程度很低甚至汽车标准。

Britain's best periodical art magazine.

英国最好定期出版艺术杂志。

Trees of the family Dipterocarpaceae dominate the canopy and emergent layers of the hyper-diverse, aseasonal, humid lowland tropical forests of Southeast Asia.

以龙脑香科植物为主东南亚热带雨林有一非常特别现象，那就不定期大开花现象。

A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

特定期间定期定额支付款项。约定时间，按年度支付相等金额款项。例如，保险公司每年年金、退休金等。