| 单词 | reinvent the wheel |
| 释义 | reinvent the wheeltowastetimetryingtocreatesomething that someoneelsehas alreadycreated 重复发明；无谓地重复；浪费时间做无用功Wasting
reinvent the wheel| American Dictionaryreinvent the wheeltowastetimelearninghow to do something when it is alreadyknownhow to do it: We don't need to reinvent thewheel, we just need tohiresomeone who alreadyknowshow to make thesystemwork. |
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