cold turkey
突然戒掉某种坏习惯或停止某种行为
口语·表示突然戒断习惯
英文释义
To quit or stop something abruptly, without gradual withdrawal or preparation
例句
He decided to quit smoking cold turkey, without any patches or gum.
典故来源
源自20世纪初戒毒治疗，'cold turkey'指突然停药后皮肤像火鸡一样起鸡皮疙瘩，比喻突然戒断。