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最佳答案：俗称飞碟,是Undentified Flying Object的简称,意指所有一切未经查明或者不可识别的飞行物.
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最佳答案：The aliens come to the Moon.
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最佳答案：scientists are questing for extraterrestrial life more than twenty years.
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最佳答案：Ladies and gentlemen,I'm reporter Tom,.I will report what people are doing when
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最佳答案：You are my sweetheart baby Linlin aliens.
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最佳答案：I think aliens are unfriendly.They live on another planet.They're aliens to us w
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最佳答案：When the alien got out of the restaurant,Jim is in front of the bank.
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最佳答案：One day, the alien leader to attack earth, so he sent a soldier came to earth to
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最佳答案：1、Internationally ,we classify the contactions with the alien into the following
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最佳答案：我不能说什么或做什么.我不能窒息或者点,我甚至不能跟我的眼睛我只是坐在那儿