1. 它们是其他星球上的外星人。They are aliens on other planets.来自互联网

2. 啵啵星人是外星人。The Boov are aliens.来自互联网

3. 未来威胁人类的不是外星人，也不是罕见的疾病，而是气候变化。It's neither aliens nor a rare disease that will threaten the human race in the future, but climate change.来自互联网

4. 艾略特还说，为了翻译外星人所说的，可能仍然需要一本密码本。Elliott also said that in order to translate what the aliens are actually saying, it may still be necessary to have a code book.来自互联网

5. 一些科学家并不否认外星人的存在，但是需要进一步的证据来证实。Some scientists don't deny the existence of aliens, but further evidence is still needed to confirm it.来自互联网

6. 这种以近乎平等的态度对待外星人的趋势，正鼓励着人类种族的进步。This trend towards dealing with extraterrestrials as nearly equals, is encouraging progress for the human race.来自互联网

7. 瑞士畅销书作家埃里希·冯·丹尼肯认为它们是由受困的外星人建造的。Bestselling Swiss author Erich von Daniken believed they were built by stranded extraterrestrials.来自互联网

8. 科学家们担心，如果有一天外星人被发现，他们的语言可能会让人们理解他们。If aliens are discovered one day, scientists fear their language may make it possible to understand them.来自互联网

9. 一名英国科学家开始了一种计算机程序，该程序可以帮助捕捉外太空的外星人并进行翻译。A computer program that could help catch and ever translates from aliens in outer space has been started by a British scientist.来自互联网

10. 人类不停地朝变形金刚开火，不过在科幻片的历史上，还从来没有外星人被枪炮伤到的记录。The humans shoot at the Transformers a lot, although never in the history of science fiction has an alien been harmed by gunfire.来自互联网

11. 在现实生活中，你会完全相信电视剧里讲的所有事情吗？比如说外星人、来自外太空的人、不明飞行物以及政府阴谋。Do you believe it all in real life: the aliens, people from outer space, UFOs, government conspiracies, all the things that the TV series deal with?来自互联网

12. 当他们在操场或其他地方四处走动时，文本、视频或音频会在不同的地方弹出来，以帮他们弄清楚为什么会有外星人出现在校园里。As they walk around a playground or other area, text, video or audio pops up at various points to help them try to figure out why aliens were in the schoolyard.来自互联网

13. 这是否意味着我们应该放弃寻找外星人的尝试呢？Does it mean we should give up our attempts at finding ET?来自互联网

14. “我一看到他的照片就没法不想起外星人。”她最近这么写道。"I can't look at a picture of him without thinking ET," she wrote recently.来自互联网

15. 即使外星人已经掌握了制造一枚能以光速飞行的火箭的技术，他也可能死在了一架飞船里。Even if ET has mastered building a rocket that can travel at the speed of light, he may be lying dead inside a weakened craft .来自互联网

16. 英国科学家斯蒂芬·霍金担心，我们发现的任何外星生命更可能是电影《铁血战士》而不是《ET外星人》里的生物。British scientist Stephen Hawking is worried that any extraterrestrial life we find is likely to be a creature out of the movie Predator, not ET.来自互联网

17. 它们看起来，对，像微小的外星人。They look, yes, a little alien.来自互联网

18. 如果外星人存在，他们会在哪里呢？If aliens exist, where are they?来自互联网

19. 为何我们至今没碰见过外星人？Why haven't we met aliens yet?来自互联网

20. 可以谴责任何人，甚至是外星人。One may blame anybody, even the aliens.来自互联网

21. 杀死一个外星人会给您加分。Killing an alien gives you some points.来自互联网

22. 我更愿意把它称作外星人的前夕场面。I would call it more of an alien foreplay scene.来自互联网

23. 将军相信他们还没看到最后的外星人。The general believed they had not seen the last of the aliens.来自互联网

24. 最近看了《外星人》电影吗？Seen the movie alien lately?来自互联网

25. 拉耶尔教派声称人类是外星人创造的。The Raelians claim that human beings were created by extraterrestrials.来自互联网

26. 他说，“我一定像外星人。”I must really look like an alien.来自互联网

27. 我的同学被外星人拐跑了。My classmate was abducted by aliens.来自互联网

28. 我的同学被外星人拐跑了。My classmate was abducted by aliens.来自互联网