several times是什么词呀

several times是什么词呀 he failed several times的several times是什么成分 several times several times的意思 several times 译中 [急]请问several times和for several times的区别 怎样就several times提问 He has failed several times . The girl remained silent although .several times He telephoned me several times last they said they---here several times Several times over the past decades