be good, and if you can't be good, be careful idiom UK humorous saying
可以玩得尽兴，但不可任性胡来。
used to tell someone to enjoy themselves at an event or during an activity, but not to take risks
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。