I keep making the same mistakes.

我总是犯同样的错误。

《牛津词典》

Having been told many times, he still repeated the same mistakes.

别人告诉他很多次了，但他仍然犯同样的错误。

youdao

While some economists predict continued recovery in the future, Baily says the only certainty is that banks are unlikely to make the same mistakes—twice.

尽管一些经济学家预测未来经济会继续复苏，贝利却说，唯一可以肯定的是银行不太可能再次犯同样的错误。

youdao

While some economists predict continued recovery in 2010, Baily says the only certainty is that banks are unlikely to make the same mistakes - twice.

VOA: standard.2009.12.20

So hopefully we will not make the same mistakes twice.

所以我希望我们不要两次犯同一个错误。

哈佛公开课 - 计算机科学课程节选

She says the United States must ensure the same mistakes are not made again.

VOA: standard.2009.07.31

We didn't want to make the same mistakes that directors of my father's generation had.

CNN: ASIANOW - TIME Asia | Visions of China: Beijing Film Academy

These rotten executives would hurt Apple by employing the same mistakes of their peers.

FORBES: Can Apple Survive Without Steve Jobs?

As a director of BindView, Moores doesn't want to see the same mistakes being made.

FORBES: Vengeance