She wondered at her own stupidity.

她没想到自己竟会这样愚蠢。

《牛津词典》

My own stupidity lost me the match.

我个人的愚蠢使我输了这场比赛。

《柯林斯英汉双解大词典》

He cursed himself for his stupidity.

他咒骂自己愚蠢。

《牛津词典》

He was a nice,pleasant young man. It was painful to see him stand there and give answers that were miracles of stupidity.

VOA: special.2010.03.27

He was a nice, pleasant young man. It was painful to see him stand there and give answers that were miracles of stupidity.

VOA: special.2009.01.03

Well, sir, every one of them is the record of some great stupidity or other.

VOA: special.2009.01.03

Mr. Solana, in turn, publicly accused his counterpart from New Zealand of ignorance and stupidity.

CNN: HEN THE FOREIGN MINISTERS

Taxpayers may thus pay over the odds and banks may be rewarded for their stupidity.

ECONOMIST: America's bail-out plan

This week, I will write about the only known antidote to institutional stupidity, mavericks.

FORBES: God Bless the Mavericks