地球日

Our earth is like a big ball of rock.

我们的地球就像（一个）是石头的大球    （大石球）。

The sun and all of its planets are called the Solar System.

太阳还有（及）（其=its） 所有的行星(被称为)叫太阳系。

Earth is one of nine planets in the Solar System.

不但地球（是） 而且太阳系九个行星（之一）。

Earth is the third planet.

地球是第三个行星。

There are more solar systems too

还有更多太阳系

These stars and planets are called a galaxy.

这些星（及）还有行星叫星系。


Our galaxy is called the Milky Way.

我们的星系叫银河。

So far, our universe has about 6 million galaxies.

至今我们的宇宙大约有六百万的星系。


The Earth seems very big to us, but it is very small in the universe.

对我们来说，好像地球很大，可是它（在宇宙中=inthe universe）比较(非常=very) 小。
 
If you think about it, the sun is only one star.

如果你想一想，太阳只是一个星。

Earth’s orbit around the sun is one year. Every planet has an orbit around the sun. We really are, in fact, small.

这个地球（绕日）轨道的路程是一年。每个行星有这样的路程。（事实上=in fact）我们真的很小。

The Earth has a special day, kind of like a birthday.

地球有一个特殊的日子，好像是生日。

Many countries celebrate Earth Day every year on April 22.

很多国家每年庆祝地球日，是4月22号。

We celebrate earth day to remind us to take care of the earth.

我们庆祝地球日提醒（自己）好好照顾（关爱）地球。

We need to keep our rivers and lakes clean so we can have clean water to drink.

我们要保持河流和胡  （湖）泊 很干净，所以我们可以喝净水。

We need to remove the trash from our earth so it will be beautiful.

我们要排除（移除），垃圾所以我们可以有美丽的地球。

We can all help to keep our earth clean.

我们都可以帮助照顾好（保持地球的洁净）。

Here are five ways to keep the Earth clean:

这里有五个方法：

1) Recycle

回收

2) Clean up Trash

打扫垃圾

3) Plant Trees

植树

4) Walk instead of driving in a car

走路（代）替开车

5) Don’t use too much water

不用很多（过多的）水

Except several small mistakes,you have done a very good job! : )

 Jia you!(加油)

地球日

Our earth is like a big ball of rock.

地球就像一块巨大的石球。

The sun and all of its planets are called the Solar System.

太阳和所有行星构成了太阳系。

Earth is one of nine planets in the Solar System.

地球是太阳系九大行星中的一颗。

Earth is the third planet.

它位居第三。

There are more solar systems too

还有很多与类似的星系

These stars and planets are called a galaxy.

这些星系构成了叫银河系。


Our galaxy is called the Milky Way.

我们也称它为银河。

So far, our universe has about 6 million galaxies.

岂今为止，宇宙中大约有六百万个星系。


The Earth seems very big to us, but it is very small in the universe.

地球看起来比我们大很多，可其实它在宇宙中是很小的。

If you think about it, the sun is only one star.

你试想一下，太阳只是一颗恒星。

Earth’s orbit around the sun is one year. Every planet has an orbit around the sun. We really are, in fact, small.

地球绕太阳公转一转为一年，每个行星有这样的轨迹，所以实际上，（比起它们）我们真的很小。

The Earth has a special day, kind of like a birthday.

地球有一个特殊纪念日，类似于生日。

Many countries celebrate Earth Day every year on April 22.

每年的4月22日，很多国家都会为地球日庆祝。

We celebrate earth day to remind us to take care of the earth.

我们庆祝地球日的日的是为了提醒我们好好地照顾地球。

We need to keep our rivers and lakes clean so we can have clean water to drink.

为了能喝到纯净的水，我们必须保持江河与湖泊中水的洁净。

We need to remove the trash from our earth so it will be beautiful.

为了使地球保持美丽，我们必须（经常）清除地面上的垃圾。

We can all help to keep our earth clean.

我们都有义务保持地球的清洁。

Here are five ways to keep the Earth clean:

这里有五个方法：

1) Recycle
回收可循环废品

2) Clean up Trash

保持清洁

3) Plant Trees

绿化环境

4) Walk instead of driving in a car

绿色出行

5) Don’t use too much water

节约用水

地球日

Our earth is like a big ball of rock.
我们的地球就像是塊大石头的大球。
The sun and all of its planets are called the Solar System.
太阳/和/与/ 还有所有的行星是被称为叫太阳系。
Earth is one of nine planets in the Solar System.
不但地球是而且九个行星在太阳系其中九个行星之一。
Earth is the third planet.
地球是排第三个行星。 Grammatically not wrong but this more natural way to express.
There are more solar systems too
还有更多太阳系  By itself, this is OK.  As an essay with a train of thought going, it's not that great.

太阳系不只是一颗, 还有更多.
These stars and planets are called a galaxy.
这些群星宿和还有行星是被称为叫星系。
Our galaxy is called the Milky Way.
我们的星系叫着银河系。You need 系 here, otherwise it becomes a poetic term. 
So far, our universe has about 6 million galaxies.
至今我们的宇宙大约有六百万左右的星系。
The Earth seems very big to us, but it is very small in the universe.
对我们来说，好像地球看起来很大，其实它在宇宙里是非常微细可是它比较小。
If you think about it, if the sun is only one star,
请如果你想一想，如果太阳只是一颗火星个,  

the Earth’s orbit around the sun is one year; every planet has with an orbit around it, then  the sun. we really are, in fact, extremely small.
这个地球轨道的路程只是一年, 每颗个行星都有轨道, 这样的路程。那么我们真是太的很小了。
The Earth has a special day, kind of like a birthday.
地球有一个非凡特殊的节日子，好像是生日一样。
Many countries celebrate Earth Day every year on April 22.
很多国家每年在四月廾二日庆祝地球日，是4月22号。
We celebrate earth day to remind us to take care of the earth.
我们庆祝地球日是为了提醒我们好好照顾它地球。

We need to keep our rivers and lakes clean so we can have clean water to drink.
我们要保持河流和湖胡泊不污很干净，才能得有清潔水喝所以我们可以喝净水。
We need to remove the trash from our earth so it will be beautiful.
我们要们要清排除垃圾，所以地球我们可以有美丽的地球。
We can all help to keep our earth clean.
我们都可以帮助照顾好地球清洁。

Here are five ways to keep the Earth clean:
这里有五个地球清洁方法：

1) Recycle

反復回收

2) Clean up Trash

打扫垃圾 清除垃圾

3) Plant Trees

种植树木 

4) Walk instead of driving in a car

走路替开车 可行不駛

5) Don’t use too much water

不要用太很多水 节省水用

地球日

Our earth is like a big ball of rock.
我们的地球就像是石头的大球。

The sun and all of its planets are called the Solar System.
太阳还有所有的行星叫太阳系。

Earth is one of nine planets in the Solar System.
不但地球而且九个行星在太阳系。

Earth is the third planet.
地球是第三个行星。

There are more solar systems too
还有更多太阳系

These stars and planets are called a galaxy.
这些星还有行星叫星系。


Our galaxy is called the Milky Way.
我们的星系叫银河。

So far, our universe has about 6 million galaxies.
至今我们的宇宙大约有六百万的星系。


The Earth seems very big to us, but it is very small in the universe.
对我们来说，好像地球很大，可是它比较小。

If you think about it, the sun is only one star.
如果你想一想，太阳只是一个星。

Earth’s orbit around the sun is one year. Every planet has an orbit around the sun. We really are, in fact, small.
这个地球轨道的路程是一年。每个行星有这样的路程。我们真的很小。

The Earth has a special day, kind of like a birthday.
地球有一个特殊的日子，好像是生日。

Many countries celebrate Earth Day every year on April 22.
很多国家每年庆祝地球日，是4月22号。

We celebrate earth day to remind us to take care of the earth.
我们庆祝地球日提醒好好照顾地球。

We need to keep our rivers and lakes clean so we can have clean water to drink.
我们要保持河流和胡泊很干净，所以我们可以喝净水。

We need to remove the trash from our earth so it will be beautiful.
我们要排除垃圾，所以我们可以有美丽的地球。

We can all help to keep our earth clean.
我们都可以帮助照顾好地球。

Here are five ways to keep the Earth clean:
这里有五个方法：



1) Recycle
回收

2) Clean up Trash
打扫垃圾

3) Plant Trees
植树

4) Walk instead of driving in a car
走路替开车

5) Don’t use too much water
不用很多水

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地球日

Our earth is like a big ball of rock.

我们的地球像是石头般的大球。

The sun and all of its planets are called the Solar System.
太阳和所有行星的总称叫太阳系。

Earth is one of nine planets in the Solar System.
地球是太阳系裡九大行星中的一个。

Earth is the third planet.
地球是第三个行星。

There are more solar systems too
还会有更多的太阳系

These stars and planets are called a galaxy.
星星和行星的组成称为星系。

Our galaxy is called the Milky Way.
我们的星系称为银河。

So far, our universe has about 6 million galaxies.
至今我们的宇宙大约有六百万的星系。

The Earth seems very big to us, but it is very small in the universe.
对我们来说地球好像很大，但是在宇宙中它非常淼小。

If you think about it, the sun is only one star.
如果仔细你想想，太阳只是一个星星。

Earth’s orbit around the sun is one year. Every planet has an orbit around the sun. We really are, in fact, small.
围绕太阳的地球轨道路程是一年。每个行星都有围绕太阳的轨道。事实上我们真的很淼小。

The Earth has a special day, kind of like a birthday.
地球有一个特殊的日子，好像是生日一般。

Many countries celebrate Earth Day every year on April 22.
很多国家在每年的4月22号庆祝地球日。

We celebrate earth day to remind us to take care of the earth.
庆祝地球日提醒我们要好好照顾地球。

We need to keep our rivers and lakes clean so we can have clean water to drink.
我们要保持河流和胡泊很干净，所以我们可以喝乾净的水。

We need to remove the trash from our earth so it will be beautiful.
我们要把垃圾从地球上清除，所以地球将会变得美丽。

We can all help to keep our earth clean.
我们全体同仁帮助维护地球的整洁。

Here are five ways to keep the Earth clean:
这里有五个方法：

1) Recycle
回收

2) Clean up Trash
打扫垃圾

3) Plant Trees
植树

4) Walk instead of driving in a car
走路不开车

5) Don’t use too much water
不使用过多的水源