to change one's behavior or character for the betterIf you want to land a decent job, you need to clean up your act.
If you want to land a decent job, you need to clean up your act.
amend, mend, reform, shape up, straighten (up or out)
behave, regeneratebetter, improve
backslide, regress
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。