“当那人已经有证据表明他是在自己家的时候还逮捕他，坎布里奇警察的行为愚蠢透顶，”奥巴马说。

"The Cambridge police acted stupidly in arresting somebody when there was already proof that they were in their own home, " he said.

youdao

奥巴马说，剑桥市警察的“行为愚蠢”，并在全国性的电视节目上详述了警察对黑人和西班牙裔种族以种族貌相取人的悲惨历史。

Obama said the Cambridge cops had "acted stupidly" and went on to elaborate, on nationwide TV, on the sad history of racial profiling of blacks and Hispanics by police.

youdao

这似乎是一种非常愚蠢的行为。

It seems like an act of monumental folly.

《牛津词典》

People who have never known of civil society; people who have never known of a world with polis, well, of course,they would do something stupid like that.

希腊人认为不知道文明社会的人,也不会知道城邦的世界,所以才会做出如此愚蠢的行为

耶鲁公开课 - 古希腊历史简介课程节选

There just aren't pricing anomalies that are significant that are going to resolve themselves in a matter of months or weeks and so it's a silly game to play.

显著失常的定价,不会在短短几月或几周内,就在市场中显示出来,因此类似月进月出那些是一种愚蠢的行为

耶鲁公开课 - 金融市场课程节选

If it doesn't make sense, you'll-- If it doesn't make sense or, more to the point, if it's something that you do that's foolish or makes you look manipulative or cheap, you'll distort it in your head so that it does make sense.

如果你的行为不合理，你会…,如果你的行为不合理，或者更确切的地说，如果你的行为很愚蠢,或者让你显得很攻于心计，或很廉价，你就会捏造理由说服自己这是合理的。

耶鲁公开课 - 心理学导论课程节选