Robots and "fabricators" may enable large construction projects, using raw materials that need not come from Earth.

通过就地取用不必从地球运来的原料，机器人和“制造者”也许能帮助展开大型建筑项目。

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Some have vanished from the face of the earth, others are dying slowly, but all have undergone changes as they have come into contact with an expanding machine civilization.

一些已经从地球表面消失了，其他的正在慢慢地死亡，但所有的都经历了变化，因为它们已经接触到一个不断扩张的机器文明。

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Most of the neutrinos that travel through the Earth come either from the sun or from sources far beyond the solar system.

穿过地球的大多数微中子要么来自太阳，要么来自太阳系以外的遥远源头。

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He said her voice was so powerful that it seemed to come from under the earth.

VOA: special.2009.01.25

I'd like to get away from earth awhile, And then come back to it and begin over.

我真想暂时离开人世一会儿，然后再回来，重新干它一番，可是。

耶鲁公开课 - 现代诗歌课程节选

So how are we to account for the diversification of languages, the spread of different ethnic linguistic groups throughout the lands of the earth if we all come from one common creative moment, one common ancestor?

所以，如果我们都起源于同一个时刻，来源于,同一个祖先，那又要怎样解释语言的多样性，怎样解释,使用不同语言的族群遍布地球上的所有土地,这一现象呢？

耶鲁公开课 - 旧约导论课程节选

Don't get carried away thinking there's life on Mars just yet, however, because NASA's boffins aren't sure the organic molecules are native -- they may have come from Earth on this, or a previous mission.

ENGADGET: NASA Curiosity rover digs Mars, finds sulfur, chlorine and organic traces of unknown origin

How fitting, then, that evidence unearthed not far from Roswell suggests that life could indeed have come to earth from outer space.

ECONOMIST: Old salts

Most low-energy neutrinos that arrive on earth come from the sun.

ECONOMIST: Neutrino astronomy: Deep and meaningful | The