clean up your act
（非正式表达）改邪归正；重新做人
- He cleaned up his act and came off drugs.
他已改邪归正戒掉了毒品。 - You’re going to have to clean up your act if you’re serious about keeping your job.
要是你真想保住工作，就得改邪归正。 - The nation’s advertisers need to clean up their act.
该国的广告商需要规范自己的行为。