several times

several times several times 译中 he failed several times的several times是什么成分 He has failed several times . 怎样就several times提问 several times是什么词呀 英语翻译 I read only.book.several times several times前用什么时态 he什么(be)to　shanghai　several　times He telephoned me several times last 是some times还是several tiomes? Several times over the past decades some times和several times有什么区别啊? several times 用only a few times 替换可以吗/ several times前的时态?比如He _____failed the test several times. I have seen her several times.和I saw her several times.什么区别 We have seen the same doctor several times.(对划线部分提问,划 several times） 新概念二册第25课中有句话：I repeated my question several times.为什么several times前不加for?