one time=once,two time=twice,three time=?

上面的都是错的是thrice,你可以查字典下面的源自金山词霸：thrice[Wrais]adv。三次thricethriceAHD:[thrºs] D。J。[Gra!s]K。K。[Gra!s]adv。（副词）Three times。三次In a threefold quantity or degree。三倍地：以三倍的数量或程度Archaic Extremely; greatly。【古语】 非常地：极端地；特别大地thrice[Wrais]adv。三次[度、倍]地屡次,再三很,非常a thrice-empty phrase十足的空谈thrice blessed [happy,-favo(u)red]极幸福的He was thrice as strong as an ordinary man。他比常人强壮三倍。thricethriceAHD:[thrºs] D。J。[Gra!s]K。K。[Gra!s]adv。Three times。In a threefold quantity or degree。Archaic Extremely; greatly。Middle English thries [adverbial genitive of] thrie from Old English thrºga * see trei-