clean up your act
US /kliːn ʌp jʊər ækt/
UK /kliːn ʌp jʊər ækt/
1.
改過自新, 檢點行為, 端正態度
to start behaving in a more acceptable or responsible way
:
•
If you don't clean up your act, you'll lose your job.
如果你不改過自新，你就會失去工作。
•
The coach told the team to clean up their act after a series of poor performances.
在一系列糟糕的表現之後，教練告訴球隊要改過自新。