dunce cap

US /ˈdʌns kæp/
UK /ˈdʌns kæp/
"dunce cap" picture
1.

mũ ngu ngốc, mũ phạt

a conical hat, typically made of paper and inscribed with the word 'dunce', formerly worn as a punishment by children who had been slow to learn or misbehaved in school

:
In old cartoons, disobedient students were often made to wear a dunce cap.
Trong các phim hoạt hình cũ, học sinh không vâng lời thường bị bắt đội mũ ngu ngốc.
The teacher threatened to make him wear a dunce cap if he didn't pay attention.
Giáo viên đe dọa sẽ bắt anh ta đội mũ ngu ngốc nếu anh ta không chú ý.