know about it
I'm glad to hear that.
Tom precisa saber disso.
Tom needs to know this.
How did you find out about that?
Mas Rosinha não precisa saber disso.
But Rosinha doesn't need to know that.
— O Auto da Compadecida (2000)
Antes de você saber disso, eles todos vão embora.
Before you know it, they’ll all be gone.
— Meu Amigo Totoro (1988)
O Tom não quer saber disso.
Tom doesn't care about that.
Should I have known this?