hold your tongue

US /hoʊld jʊər tʌŋ/
UK /hoʊld jʊər tʌŋ/
"hold your tongue" picture
1.

morderse la lengua, callarse

to remain silent and not speak, especially when you want to say something negative or critical

:
I had to hold my tongue when my boss made that ridiculous suggestion.
Tuve que morderme la lengua cuando mi jefe hizo esa sugerencia ridícula.
It's best to hold your tongue if you don't have anything nice to say.
Es mejor morderse la lengua si no tienes nada bueno que decir.