To feed the seven billion people on Earth, most farmers today are growing only species of plants and farming only species of animals that are easy to produce in large numbers.

为了养活地球上70亿人，今天的大多数农民只种植或养殖易于大量生产的植物和动物。

youdao

People and living things can live on the earth.

人和生物可以在地球上生存。

youdao

Many people think that the rainbow is a symbol of good fortune because it connects heaven and earth.

很多人认为彩虹是好运的象征，因为它连接了天和地。

youdao

"And half of the people on planet Earth every day use wood or biomass for cooking.

VOA: special.2010.02.01

And I felt that people here were the most, like, down-to-Earth,

我觉得普林斯顿的学生最踏实，

来普林斯顿吧 - SpeakingMax英语口语达人

And,as they talked, could see pictures of the moon people on Earth on their television sets.

VOA: special.2009.07.08

They are such normal, down-to-earth and genuinely nice people.

FORBES: Why More Parents Can't Raise a Rory McIlroy

Alessandro Speciale, Vatican correspondent for the Religion News Service, told CNN the pope was not so much aiming to debunk myths as trying to show that the Jesus depicted in the Gospels is a real historical figure, who walked on earth and talked to people like anyone else.

CNN: Pope's book on Jesus challenges Christmas traditions

Carter, clueless as to why economies grow, told the most productive and talented people on earth that they should expect less, and combined with policies that would ensure less for everyone, his one term presidency was a certainty.

FORBES: Jude Wanniski's Electoral Model Points To a Slim Romney Victory