go one better (than sb) informalto do something more successfully than someone else(比某人)做得更好:•The following year Lewis went one better by winning the gold medal.第二年,刘易斯做得更加出色,赢得了金牌。•Of course, they had to go one better and have the whole garden redesigned.当然,他们得做得更好,把整个花园重新设计一下。⇒better off |