in the swim
置身于社交或潮流中
口语·形容紧跟潮流
英文释义
to be actively involved or knowledgeable about a particular group or situation
例句
She always reads the latest news to stay in the swim of things.
典故来源
源自游泳比喻,在水中随波逐流,引申为紧跟潮流或积极参与社交活动。