Man is a comparatively new creature on the surface of the earth.

人类是地球上出现得比较晚的一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在地球历史上的某个时候，上帝创造了海洋中的微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰时，鸽子的道航能力得不准确。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中的球之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫环绕地球的轨道。

The moon is a satellite of the earth.

月球是地球的一颗卫。

It links the human heart to the life of the earth.

它把人的心脏和地球生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外人发动了流行雨似的攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火自转一周的时间比地球长。

The lunar stone is different from earth's.

月球的石头和地球的不同。

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种地从地球上消失，大自然的脾气也一天天的坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低的热气层来改大气的温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从地球上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是地球上出现得比一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在地球历史上某个时候，上帝创造了海洋中微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰时，鸽子道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中星球之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球轨道。

The moon is a satellite of the earth.

月球是地球一颗卫星。

It links the human heart to the life of the earth.

它把人心脏和地球生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾外星人发动了流攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球经度是用格林尼治子午线向东或向西度数来表示。

Mars takes longer to revolve on its axis than the earth.

火星自转一周时间比地球长。

The lunar stone is different from earth's.

月球石头和地球不同。

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种地从地球上消失，大自然脾气也一天天变坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低热气层来改变大气温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从地球上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是上出现得比较晚的一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在历史上的某个时候，上帝创造了海洋中的微小海 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

磁场受到干扰时，鸽子的道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕运转的宇宙飞船上!

The rotation of the earth round the sun takes one year.

绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

是银河系中的之一。

They put a weather satellite into orbit round the earth.

他们把一气象送入环绕的轨道。

The moon is a satellite of the earth.

月是的一。

It links the human heart to the life of the earth.

它把人的心脏和生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外人发动了流行雨似的攻击，想要摧毁。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

的经度是用格林尼治子午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火自转一周的时间比长。

The lunar stone is different from earth's.

月的石头和的不同。

I’m afraid geophysics is rather a closed book to me.

我对物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种从上消失，大自然的脾气也一天天的变坏。

The earth makes a yearly revolution around the sun.

每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从表面到低的热气层来改变大气的温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是上出现得比较晚的一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在历史上的某个时候，上帝创造了海洋中的微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

磁场受到干扰时，鸽子的道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕运转的船上!

The rotation of the earth round the sun takes one year.

绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

是银河系中的星之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕的轨道。

The moon is a satellite of the earth.

月是的一颗卫星。

It links the human heart to the life of the earth.

它把人的心脏和生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外星人发动了流行雨似的攻击，想要摧毁。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

的经度是用格林尼治子午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火星自转一周的时间比长。

The lunar stone is different from earth's.

月的石头和的不同。

I’m afraid geophysics is rather a closed book to me.

我对物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种从上消失，大自然的脾气也一天天的变坏。

The earth makes a yearly revolution around the sun.

年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从表面到低的热气层来改变大气的温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从上绝迹。

Man is a comparatively new creature on the surface of the earth.

类是地球上出现得比较晚的一种。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

地球历史上的某个时候，上帝创造了海洋中的微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰时，鸽子的道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是沿轨道绕地球运转的宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中的星球之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨道。

The moon is a satellite of the earth.

月球是地球的一颗卫星。

It links the human heart to the life of the earth.

它把的心脏和地球命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外星了流行雨似的攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火星自转一周的时间比地球长。

The lunar stone is different from earth's.

月球的石头和地球的不同。

I’m afraid geophysics is rather a closed book to me.

我对地球理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

开始一种接一种地从地球上消失，大自然的脾气也一天天的变坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低的热气层来改变大气的温度?

Many types of animal have now vanished from the earth.

许多种现已从地球上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是地球上出现得比较晚的一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在地球历史上的某个时候，上帝创造了海洋中的微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰时，鸽子的道航能力就会变得。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中的星球之一。

They put a weather satellite into orbit round the earth.

他们把一卫星送入环绕地球的轨道。

The moon is a satellite of the earth.

月球是地球的一卫星。

It links the human heart to the life of the earth.

它把人的心脏和地球生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外星人发动了流行雨似的攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火星自转一周的时间比地球长。

The lunar stone is different from earth's.

月球的石头和地球的同。

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种地从地球上消失，大自然的脾也一天天的变坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低的热层来改变大的温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从地球上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是地球上出现得一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在地球历史上某个时候，上帝创造了海洋中微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰时，鸽子道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中星球之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球轨道。

The moon is a satellite of the earth.

月球是地球一颗卫星。

It links the human heart to the life of the earth.

它把人心脏和地球生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾外星人发动了流行攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球经度是用格林尼治子午线向东或向西度数来表示。

Mars takes longer to revolve on its axis than the earth.

火星自转一周时间地球长。

The lunar stone is different from earth's.

月球石头和地球不同。

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种地从地球上消失，大自然脾气也一天天变坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低热气层来改变大气温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从地球上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是上出现得比较晚一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在史上某个时候，上帝创造了海洋中微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

磁场受到干扰时，鸽子道航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕运转宇宙飞船上!

The rotation of the earth round the sun takes one year.

绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

是银河系中之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫送入环绕轨道。

The moon is a satellite of the earth.

月是一颗卫。

It links the human heart to the life of the earth.

它把人心脏和生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾人发动了流行雨似攻击，想要摧毁。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

经度是用格林尼治子午线向东或向西度数来表示。

Mars takes longer to revolve on its axis than the earth.

火自转一周时间比长。

The lunar stone is different from earth's.

月石头和不同。

I’m afraid geophysics is rather a closed book to me.

我对物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种从上消失，大自然脾气也一天天变坏。

The earth makes a yearly revolution around the sun.

每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从表面到低热气层来改变大气温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从上绝迹。

Man is a comparatively new creature on the surface of the earth.

人类是地球上出现得比较晚的一种生物。

At some unspecified time in earth s past, God created microscopic algas in the oceans.

在地球历史上的某个候，上帝创造了海洋中的微小海 藻 。

Pigeons navigate less accurately when the earth’s magnetic field is disturbed.

地球磁场受到干扰，的航能力就会变得不准确。

The earth revolves both round the sun and on its own axis.

地球既公转又自转。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿绕地球运转的宇宙飞船上!

The rotation of the earth round the sun takes one year.

地球绕着太旋转要一年间。

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太一圈。

The earth is one of the planets in the Galaxy.

地球是银河系中的星球之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的。

The moon is a satellite of the earth.

球是地球的一颗卫星。

It links the human heart to the life of the earth.

它把人的心脏和地球生命联系起来。

Zounds of meteors, launched by an evil alien intelligence, are about to destroy Earth.

邪恶狡猾的外星人发动了流行雨似的攻击，想要摧毁地球。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治午线向东或向西的度数来表示的。

Mars takes longer to revolve on its axis than the earth.

火星自转一周的间比地球长。

The lunar stone is different from earth's.

球的石头和地球的不同。

I’m afraid geophysics is rather a closed book to me.

我对地球物理学一窍不通。

The creatures starts to vanish from the Earth, nature temperament also  pejoration day-by-day.

生物开始一种接一种地从地球上消失，大自然的脾气也一天天的变坏。

The earth makes a yearly revolution around the sun.

地球每年绕太一周。

Explain how the air temperature changes from the earth's surface to the lower thermosphere?

如何从地球表面到低的热气层来改变大气的温度?

Many types of animal have now vanished from the earth.

许多动物物种现已从地球上绝迹。