"Your modesty is a cover for your overweening conceit," she said.

“你用谦逊的外表掩饰自负的内心，”她说。

《柯林斯英汉双解大词典》

I did it in my way, but he thought a different explanation would fit better. My overweening conceit made me stick to my guns and argue the point with him at length.

但他认为另一种解释会更确切些，我过度的自矜使我坚持和他争辩到底。

youdao

No: England had no need of an national stadium, just a huge, overweening desire for one.

不：英格兰队不需要一个专门的国家队比赛场，只是某些骄傲自负的虚荣心需要它。

youdao

What's wrong with a little overweening ambition?

WSJ: A Sourpuss? Moi?

This is the drama of a flawed and self-destructive hero, a protagonist of great achievements and overweening presumption.

NEWYORKER: Unsinkable

Despite the technocrats' overweening presence, Estrada has vowed to become a hands-on leader.

CNN: Reinventing Estrada