每日商務英語 第76期:背叛 本文已影響 2.91W人 to sell someone down the river 背叛ing-bottom: 100%;">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。