Throw under the bus
牺牲他人以达成自私目的，强调背叛的主动性和冷酷。
用于描述竞争或危机中的不道德行为。
英文释义
To sacrifice someone for selfish reasons.
例句
In the corporate scandal, executives threw each other under the bus to save their careers.
典故来源
同前，源自政治和商业语境，指为自保而牺牲盟友。