in deep water
陷入困境或麻烦中
口语·表达陷入困境
英文释义
in a difficult or dangerous situation; in trouble or facing serious consequences
例句
I'm in deep water with this project—I have no idea how to finish it on time.
典故来源
源自航海术语，船只在深水中难以控制或救援，比喻陷入危险或困难境地。