down and dirty
不擇手段,使用任何手段來達到目的
口語·形容不擇手段或激烈競爭
英文釋義
engaging in honest and often unscrupulous behavior in order to achieve a desired outcome
例句
The campaign got down and dirty when candidates started spreading false rumors about each other.
典故來源
源自20世紀美國口語,原指骯臟或低俗,后引申為不擇手段、毫無顧忌的行為。