clean house
大干一場,徹底整頓
口語·表示徹底整頓或清除
英文釋義
to get rid of or eliminate something or someone completely or thoroughly
例句
The new manager decided to clean house and fire all the underperforming employees.
典故來源
源自打掃房屋的比喻,引申為徹底清除不需要的人或物。