scrub up
打扮整齐，特别是为了重要的场合
口语·用于准备重要场合
英文释义
to clean oneself or make oneself presentable, especially in preparation for a special event or occasion
例句
Give me a minute to scrub up before the dinner party.
典故来源
源自医疗领域，医生手术前彻底清洗消毒，后泛指打扮整洁。