turn up trumps
出奇制勝;取得意外的成功或好結(jié)果
口語(yǔ)·描述出人意料的好結(jié)果
英文釋義
to unexpectedly succeed or achieve a favorable outcome
例句
We were worried about the project, but she turned up trumps and finished it early.
典故來(lái)源
源自紙牌游戲中王牌(trump)獲勝,比喻意外成功。