This is the earth. The green part is land. The blue part is sea. The white part is clouds. Our earth is very beautiful and interesting. There are rivers, streams, seas and lakes. There are hills and mountains. There are woods, jungles and forests. There are many countries and cities. There are many people live in them. Do you think the earth is very wonderful?

　　這是地球。綠色的部分是陸地。藍色的部分是海洋。白色的部分是云。我們的地球是非常美麗和有趣的。有河流，河流，湖泊和海洋。有山。有森林，叢林和森林。有很多國家和城市。有很多人住在那里。你認為地球很精彩嗎?

　　Many years ago, the earth is very clean. But nowadays there is much pollution on the earth. There is air pollution, land pollution and water pollution。People are cutting down the forests.

　　許多年前，地球很干凈。但現(xiàn)在地球上有很多污染。有空氣污染，土地污染和水污染。人們正在砍伐森林。

　　Many wild animals, birds and insects lose their homes. People are killing animals for their food and their skins. It’s very cruel. People are polluting the land, the water and the air. People must stop doing this. We must save the earth.

　　許多野生動物，鳥類和昆蟲失去了家園。人們殺死動物為食物和皮膚。這是非常殘酷的。人們正在污染土地，水和空氣。人們必須停止這樣做。我們必須拯救地球。