be in deep water
陷入困境或棘手的情況中
口語·形容陷入嚴重麻煩
英文釋義
be in a difficult or dangerous situation
例句
He's in deep water with his debts and doesn't know how to pay them off.
典故來源
源自航海比喻,深水區對不會游泳者危險,引申為陷入嚴重困境。