It's an ancient artefact, probably made by the other alien race.

这是很古老的艺术品，可能是外星人制造的。

youdao

I'd argue that if it's just about resources, an alien race probably wouldn't bother pillaging Earth.

我认为，如果仅仅是为了资源，一个外星种族可能不会花费时间精力来掠夺地球。

youdao

By doing that inner work -one can be prepared in body and mind for contact with an advanced alien race in the near future.

通过内在功课，人类可以准备好在不久的将来，自己的身心接触到先进的外星族类。

youdao

It also borrows just as heavily from Galactica, with its mysterious alien race.

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Jonathan Brown, 50, of Furzton spent 12 years learning the fictional language of the alien race from Star Trek films.

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Partisan paranoia: Finally, a new poll found that absurd conspiracy theories are sadly alive and well in the USA. These range from the self-evidently absurd (an alien race of lizard people secretly run the world) to old chestnuts like the moon landing was faked.

CNN: Podcast: Kim's tantrum--with nuclear weapons