We have lived in the same house for twenty years. 我们在同一座房子里住了二十年了。 I was twenty years old and ready for anything. 我当时二十岁，什么都愿意去做。 Twenty guests are enough, I would have thought. 我觉得二十位客人就够了。 There were twenty or so people there. 那儿有差不多二十个人。 Pick a number from one to twenty. 从一至二十中挑选一个数。 上一篇：人体有几个基因组 下一篇：sw开头的单词5个 |