Help us build a base on the earth.

帮我们在地球上建立一个基地。

youdao

youdao

We live on the earth.

我们生活在地球上。

youdao

Many people think that the Industrial Revolution was the first time people began to have a major effect on the earth's ecology.

VOA: special.2011.04.26

That is the lowest point on the earth's land surface so this dramatic drop in just a very short geographical area.

这是地球陆地表面的最低点,这急剧下降是在很短的地理范围内。

耶鲁公开课 - 旧约导论课程节选

it's one of the best places to play in, on the earth.

如果要演奏的话，这就是世界上最好的地方之一了。

纽约的音乐厅 - SpeakingMax英语口语达人

Because it's made from corn, it is both inexpensive and easy on the earth to produce.

NEWSWEEK: Business

Many researchers believe the impact of human emissions on the Earth's climate has been overstated.

BBC: News Online

Here on the Earth's surface we live at the bottom of a gravity well.

BBC: Sticking solar power station where the Sun shines