每日商務英語 第76期:背叛 本文已影響 2.87W人 to sell someone down the river 背叛英文釋義 To deceive, swindle, or betray someone.例句 The ruthless young executive joined his best friend's company and then sold him down the river a year later.這位魯莽的年輕高管加入了最要好的朋友的公司,一年後又背叛了他。