down the tubes
完蛋了,毁了,失败了
口语·形容彻底失败或崩溃
英文释义
to fail or be ruined
例句
The company went down the tubes after the CEO made a series of bad investments.
典故来源
源自“tubes”指管道或下水道,比喻事物像被冲进管道一样彻底失败或毁灭。