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- The Earth is a nearly spherical planet. 地球是一个近似球体的行星。
- To put it simply, the earth is a small planet. 简而言之,地球就是一颗小行星。
- The earth is no less a planet than Venus is. 地球和金星一样都是行星。
- The Earth is a planet. 地球是一颗行星。
- The earth is a terraqueous globe. 地球是水与陆地合成的球体。
- The earth is a spheroid and not a sphere. 地球是一个椭球而非球体。
- A globe is a sphere while in fact the earth is not. 地球仪是个球体,但地球实际上不是。
- It's like the Earth is a giant waterbed. 这就好像地球是一个大的水床。
- But I think the earth is a great traveller, too. 但是我想地球也是伟大的旅行者。
- If the earth is a ball, why don't we fall off? 如果地球是个球体，那我们为什名不掉下去呢？
- If the earth is a ball,why don't we fall off? 如果地球是个球体，那我们为什名不掉下去呢?
- Seen from the space, the earth is a blue sphere. 从太空看,地球是个蓝色的球体。
- I think the earth is a great traveller. 我认为地球是一个伟大的旅行家。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- Kangsuk: But.. As a person who wanted to major in astronomy, I have something to tell you. The earth isn't a star. It's simply a planet. 江：但是．．．作为一个曾经想主修天文学的人，我想告诉你些事。地球不是一颗恒星，它只是一颗行星！
- The earth on whith we live is a beautiful planet. 我们居住的地球是一个美丽的星球。
- The earth is the third planet in the solar system. 地球是太阳系的第三大行星。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着？
- Indeed, Earth is a planet of plants, with millions of kinds growing in virtually every environment imaginable, from the driest deserts to the wettest jungles. 确实，地球是个植物的星球，从最干燥的沙漠到最潮湿的丛林，有成千上万种植物在任何能想象的环境中确实地生长着。
- Indeed ,Earth is a planet of plants, with millions of kinds growing in virtually every environment imaginable,from the driest deserts to the wettest jungles. 事实上，地球是一个植物的行星，拥有百万种生长在每一种可能的环境，从最干的沙漠到最湿的丛林。
