out of one's depth片語KK [aʊt ʌv wʌnz dɛpθ] /aʊt ʌv wʌnz dɛpθ/發音片語1力不從心、應付不了、能力不及He was clearly out of his depth managing such a large team.要管理這麼大的團隊,他明顯力不從心。2到水深沒頂處、踩不到底She panicked when she realized she was out of her depth.她發現自己已經踩不到底,頓時慌了起來。