This planet sits in the southern constellation of Fornax.

这颗行星位于天炉星座的南部。

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He told anyone who would listen about his ideas for human life on this planet.

VOA: special.2010.05.30

This is where the solution, by the way, to bringing together--and you could write this down-- to bringing together all the warring countries and religions of this planet is an alien attack.

顺便告诉大家，这个办法，是让…你们可以写下来-,让敌对国家合作的方法,让地球上的宗教合作的方法就是外星人袭击。

耶鲁公开课 - 心理学导论课程节选

You bring iron ore from one part of the planet, carbon, limestone, you put it into this reactor and you ship this all over the world.

你得到钢铁从地球的一个地方，还有碳，石灰岩，将它们放入这个反应器,你将它运送到世界各地。

麻省理工公开课 - 固态化学导论课程节选

So what is it that drives people to want to leave this planet and risk everything on another?

BBC: Prospect of one-way Mars trip captures the imagination

We have a lot of mouths to feed on this planet, and more every day.

FORBES: Saving the World With the Power of Ideas: A Conversation With Ramez Naam

The peace that will come from preserving the riches of this planet for coming generations.

UN: Secretary-General