act foolish, do something stupid
我敢说我曾犯傻过
I’ll admit I’ve done some foolish things.
— 蝴蝶梦 (1940)
拿掉小孩，别犯傻
Get the kid out of here—don't be stupid.
— 无爱可诉 (2017)
我犯傻啦
I was being silly.
— 办公室的故事 (1977)
别犯傻了
Don't be silly.
— 风吹麦浪 (2006)
别犯傻了阿姆
Don't be silly, Mom.
— I Am What I Am (2021)
你别犯傻了
别犯傻去跳那个啊
Don't be stupid and jump off that.