reinvent the wheel meaning in English

从事不必要的重复劳动。

Does , why would you want to reinvent the wheel
所做的所有事情，为什么要从头开始呢？
Why keep reinventing the wheel
干吗要不断的重复历史的车轮？
We ' re not reinventing the wheel here
我们不是在这发明轮子
You think you ' re gonna sit here tonight and reinvent the wheel ? please
你想今天坐在这里另辟蹊径？算了吧
Why should developers of these applications have to reinvent the wheel
为什么这些应用程序的开发人员必须重新发明轮子呢？

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