talk about it
No tiene que hablar de ello si no quiere.
You don't have to talk about it if you don't want to.
Él prefiere no hablar de ello.
He prefers not to talk about it.
Si no quieres hablar de ello, no pasa nada.
If you don't want to talk about it, that's okay.
I heard about it.
— Investigación sobre un ciudadano libre de toda sospecha (1970)
Let's not talk about it again.
I've heard about it.