I like aliens because I think they are smart and special.我喜欢外星人，因为我觉得他们很聪明很特别。I think aliens have green skin, so they can hide their body in hassock. There are many poisonous spid...
外星人是啥样，没人知道，我们对其了解基本都来自科幻片。请发挥你的想象力，描述下外星人的事情。 Every year, hundreds of people say that they have seen strange or unusual things in the sky. We call the...
