| 词组 | leave well alone |
| 释义 | leave well alone British & Australian, American to not change or try to improve something that is not causing any problems. So long as the machine still does what you want it to, my advice is to leave well alone. Surgeons are aware that every operation carries some risk, and sometimes decide to leave well enough alone. |
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英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。