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。

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

人类是地球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.

在地球历史上某个时候，上帝创造了海洋微小海 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!

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.

地球是银河星球之一。

They put a weather satellite into orbit round the earth.

他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雨似攻击，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.

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。

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

人类是地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.

地转又自转。

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

让我假装是在沿轨道绕地运转的宇宙飞船上!

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

地绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地是银河系中的星之一。

They put a weather satellite into orbit round the earth.

一颗气象卫星送入环绕地的轨道。

The moon is a satellite of the earth.

月是地的一颗卫星。

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

它人的心脏和地生命联系起来。

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。

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

地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长。

The lunar stone is different from earth's.

月的石头和地的不同。

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

我对地物理学一窍不通。

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上绝迹。

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

人类是地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.

在地历史上某个时候，上帝创造了海洋中微小海 藻 。

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

地磁场受到干扰时，鸽航能力就会变得不准确。

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

地既公转又自转。

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

让我们假装是在沿绕地运转宇宙飞船上!

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

地绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地每365.25天绕太一圈。

The earth is one of the planets in the Galaxy.

地是银河系中星之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地。

The moon is a satellite of the earth.

月是地一颗卫星。

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

它把人心脏和地生命联系起来。

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雨似攻击，想要摧毁地。

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

地经度是用格林尼治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长。

The lunar stone is different from earth's.

月石头和地不同。

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

我对地物理学一窍不通。

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上消失，大自然脾气也一天天变坏。

The earth makes a yearly revolution around the sun.

地每年绕太一周。

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上绝迹。

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

人类地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.

地磁场受到，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.

地既公转又自转。

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

让我们假装在沿轨道绕地运转的宇宙飞船上!

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

地绕着太旋转要一年间。

The earth orbits the sun once every 365.25 days.

地每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地银河系中的星之一。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地的轨道。

The moon is a satellite of the earth.

地的一颗卫星。

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

它把人的心脏和地生命联系起来。

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。

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

地的经度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.

火星自转一周的间比地长。

The lunar stone is different from earth's.

的石头和地的不同。

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

我对地物理学一窍不通。

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上绝迹。

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

人类是地上出现得比较晚的一种物。

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

在地历史上的某个时候，上了海洋中的微小海 藻 。

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

地磁场受到干扰时，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运转的宇宙飞船上!

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

地绕着太旋转要一年时间。

The earth orbits the sun once every 365.25 days.

地每365.25天绕太轨道一圈。

The earth is one of the planets in the Galaxy.

地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地的轨道。

The moon is a satellite of the earth.

月是地的一颗卫星。

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

它把人的心脏和地联系起来。

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。

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

地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长。

The lunar stone is different from earth's.

月的石头和地的不同。

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

我对地物理学一窍不通。

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

物开始一种接一种地从地上消失，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上绝迹。

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

人类是地上出现得比较晚的种生物。

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

在地历史上的某个时候，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.

地既公又自。

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

让我们假装是在沿轨道地运的宇宙飞船上!

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

地太旋年时间。

The earth orbits the sun once every 365.25 days.

地每365.25天太轨道圈。

The earth is one of the planets in the Galaxy.

地是银河系中的星之。

They put a weather satellite into orbit round the earth.

他们把颗气象卫星送入环地的轨道。

The moon is a satellite of the earth.

月是地的颗卫星。

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

它把人的心脏和地生命联系起来。

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，想摧毁地。

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

地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.

火星自周的时间比地长。

The lunar stone is different from earth's.

月的石头和地的不同。

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

我对地物理学窍不通。

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

生物开始种接种地从地上消失，大自然的脾气也天天的变坏。

The earth makes a yearly revolution around the sun.

地每年太周。

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

如何从地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上绝迹。