All of the ones we've found, by the way, are in this little, teeny, tiny corner where we live, in the Milky Way. There must be millions of planets in the Milky Way, and as Carl Sagan insisted for many years, and was laughed at for it, there must be billions and billions in the universe.
我们所发现的这些星球，就在我们生活的银河系的 小小角落。这就意味着整个银河系有着上百万的这样的星球。 正如Carl Sagan多年来坚持，却被世人嘲笑的观点， 全宇宙一定有不计其数这样的星球。