do stupid things
我覺得你在做蠢事。
I think you're doing something stupid.
某些人是不是在做蠢事
Are some people doing something stupid?
— 朱诺 (2007)
哦,我总是喝醉了就做蠢事
Oh, I always do stupid things when I get drunk.
— 东京物语 (1953)