Never struggle with reinventing the wheel unless you have to.

永远不要和做白工斗争，除非你不得不去。

youdao

There is no need to spend time and money reinventing the wheel.

没有必要花时间和钱去做重复性的工作。

youdao

Few can rival General Motors at reinventing the wheel-as metaphor, that is.

在重新创造与车轮有关的比喻方面，少有汽车厂商可以与通用汽车(General Motors)相提并论，的确如此。

youdao

The problem is that people seem to be too concerned with reinventing the wheel than riding on it.

FORBES: Sector Investing Much Smarter Than Trying To Guess What's Growth And Value

And now I've written all these novels, and each time I do it I feel like I'm reinventing the wheel.

NPR: Could You Be the Great American Novelist?

By standardizing the process, people can stop reinventing the wheel again and again and start focusing on the data needed to justify a decision.

FORBES: JargonSpy