| 单词 | if it ain't broke, don't fix it |
| 释义 | if it ain't broke, don't fix itsaid to mean that things should only be changed if they are wrong. The word `ain't' is a form of `isn't' which is used in informal or non-standard English. With regard to proposals for some grand reorganization of the intelligence community:If it ain't broke, don't fix it. And I believe it is not broke. |
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