you must not speak
You shouldn't speak loudly.
No debes hablar nunca de lo sucedido esta noche.
You must never speak of what happened tonight.
— La maldición de la flor dorada (2006)
No debes hablar de la gente a sus espaldas.
You shouldn't talk about people behind their backs.
You must not speak.
You shouldn't talk about your mom like that.
— “Cumbres Borrascosas” (2026)
No debes hablar tan fuerte aquí.
You shouldn't speak so loudly here.