根据下面的参考词汇,并结合本模块所学知识,用英语描述一下你所知道的宇宙是什么样子的,不少于70词
问题描述：
根据下面的参考词汇,并结合本模块所学知识,用英语描述一下你所知道的宇宙是什么样子的,不少于70词
参考词汇：universe,solar system,galaxy,space,planet,Sun,Earth,moon,life,spacecraft,explore
开头：Hao much have you know about the universe?
答
Human began to explore universe long long time ago,but we still know little about whole universe.We just know that it is enormous and there are countless planet flow in it.Whereas,thanks to astronomes...