sell your soul
出賣靈魂;背叛原則或道德
口語·批評為利益背叛原則
英文釋義
to compromise one's integrity, principles, or values for personal gain or success
例句
He sold his soul for a promotion at work, and now he regrets it every day.
典故來源
源自中世紀歐洲傳說,人們相信可以與魔鬼交易,以靈魂換取世俗利益,后引申為為利益放棄道德原則。