This is a gross oversimplification of the facts.

这显然把事实过分简单化了。

《牛津词典》

This is a slight oversimplification.

这有点过于简单化了。

youdao

But that was an oversimplification, and times have changed.

然而这样的说法却是把问题过于简单化了，而且时代也在变化。

youdao

One is enhancement of the self but the other is what you can call "oversimplification of the other."

一个是对自我的放大,另一个可以称之为“对他们的过于简化”

耶鲁公开课 - 心理学导论课程节选

Buffett and friends disdain this sort of mathematical standardization as just another Wall Street oversimplification.

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To be sure, this is an extreme oversimplification of the issues facing both the stock and bond markets.

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It is an oversimplification to say that Wall Street must exist for the purpose of serving Main Street.

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