don't say it
Aunque sea no lo digas dos veces en una oración.
At the very least, don't say it twice in one sentence.
— Algunos hombres buenos (1992)
Please don't say it.
Don't say it, do it.
Don't say it like that.
Piénsalo, no lo digas en voz alta.
Think about it; don't say it out loud.
— Un asunto de familia (2018)
Cualquier cosa que te guste del auto, no lo digas.
Whatever you like about the car, don't say it.
— Drive (2011)
Don't say it behind my back.