宇宙還存在另外的生命嗎 Does Another Life Exists In the Universe

Science fiction film is always favored by the audience. Every year, the hottest movies must belong to the theme that search the universe. Aliens in the movies have been described into some evil creatures that try to destroy the earth. No one can make sure whether there is another life exists in the universe, but the movies probe this question all the time. I have seen many documentaries about searching aliens. Though the scientists never saw the real life, I still believe that life besides human beings, life must exist in the universe. The earth is just one of the small galaxies in the infinite universe and we know little about it. The searching of another life someday will make breakthrough and we can see what else besides earth, or we will find the creature with high IQ. 
科幻電影總是深受觀衆的青睞。每年最熱門的電影一定屬於探索宇宙的主題。在電影中外星人被描述成邪惡的生物，試圖毀滅地球。沒有人能確定在宇宙中是否存在另外的生命，但是電影一直在探索這個問題。我看了很多關於尋找外星人的紀錄片，雖然科學家們從未在現實中見過外星人，但我仍然相信除了人類之外，宇宙中存在另外的生命。地球在無限的宇宙中只是一個小星系，我們對它知之甚少。搜索另外的生命總有一天會得到突破，我們會看到在地球之外還有什麼，或者發現高智商的生物。