到底是time flies还是time files

到底是time flies还是time files time flies fast还是time fly fast Time flies TIME FLIES time flies Time flies,time 英语翻译至于到底是found还是fun,我不确定．Time flies when you have found/fun. how time flies 中flies是fly的单三形式还是名词复数形式,为什么? How time flies 是个什么句型 time flies how time fly how time flies How time flies How time flies!是什么意思? ______ time flies! How time flies!,windous 英语翻译时光一去不返time flies,never back或time flies,never return(ed)还是(s)啊哪一个是对的丫? 到底应该是How times fly 还是 how time flies?不太清楚,好像都有人用,但那个更地道? As saying goes:Time flies.