bite your tongue

US /baɪt jʊər tʌŋ/
UK /baɪt jʊər tʌŋ/
"bite your tongue" picture
1.

cắn lưỡi, nhịn không nói

to make a conscious effort to avoid saying something that you want to say, often because it would be inappropriate or cause trouble

:
I had to bite my tongue to keep from telling him what I really thought.
Tôi phải cắn lưỡi để không nói ra những gì tôi thực sự nghĩ.
She wanted to argue, but decided to bite her tongue.
Cô ấy muốn tranh cãi, nhưng quyết định cắn lưỡi.