Because we were young and stupid.

因为那时我们年轻而愚蠢？

youdao

Who never young and stupid. Otherwise, how do you grow?

谁没有青涩过，没傻过，不然你是怎么成长的？

youdao

He did not want them. He could not stand them any more than he could stand the stupid first-cabin passengers and the riotous young people.

容忍这些人并不比容忍一等舱那些愚蠢的旅客和闹翻了天的年轻人容易。

youdao

And when you're young, you make mistakes and you do some stupid stuff.

VOA: special.2009.09.14

"I was so young and stupid, I hardly realized it, " chuckles Ms. Mentzelopoulos, as we crunch along the gravel drive with her two Beagles snapping at her heels.

WSJ: Will Lyons on Wine: A Golden Inheritance

One looks at a handsome young stage actor like Stephen Campbell Moore, who, as the hero, Adam Fenwick-Symes, has penetrating eyes, and one thinks, Why is this fine-looking young man behaving in such a feckless and stupid way?

NEWYORKER: Bright Young Things

Sue Cook, the new director of children and young people's services in the county, said it would be "stupid" to say there was a quick fix.

BBC: Sue Cook