Have an extraterrestrial being really in the world?
世界上真的有外星人么？
If an extraterrestrial being were to appear before us and say "what is the society like?"
如果一个外星人出现在我们面前说：这个社会是什么呀？
Unreal one section film. A extraterrestrial being wears a mask, eats beef, will be invisible.
一部科幻电影。一个外星人戴面具，吃牛肉，会隐形。
UFO enthusiasts claim the video shows that the space shuttle was being followed by extraterrestrial spacecraft, which then fled in response to a ground-based laser attack.
UFO爱好者们宣称这段视频展现了航天飞机被外星人飞行器跟踪，随后在地面激光攻击下逃离的情形。
He was the first human being to set foot on an extraterrestrial world.
他是第一个人上设置一个外星世界英尺。
He was the first human being to set foot on an extraterrestrial world.
他是第一个人上设置一个外星世界英尺。
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