with your mouth full
Don't talk with your mouth full.
Don't talk with your mouth full!
Es de mala educación hablar con la boca llena.
It is rude to talk with your mouth full.
Hablar con la boca llena es de mala educación.
Talking with your mouth full is rude.
No es bueno hablar con la boca llena.
It's not good to talk with your mouth full.
Él habló con la boca llena en la mesa.
He spoke with his mouth full at the table.