sabe por qué

knows why

→ saber
phrase Rare #34,764
knows why Introduces an indirect question explaining the reason for something.
SP: Ella sabe por qué llegamos tarde.
EN: She knows why we arrived late.

Él no sabe por qué la odia.

He doesn't know why he hates her.

Tom sabe por qué Mary decidió no ir al picnic con él.

Tom knows why Mary decided not to go to the picnic with him.

Creo que sabe por qué vinimos.

I think you know why we came.

Pienso que usted sabe por qué le he hecho venir.

I think you know why I've asked you to come here.

Tom sabe por qué Mary piensa ir a Boston.

Tom knows why Mary is thinking of going to Boston.

Ya sabe por qué no lo tengo.

You already know why I don't have it.

— Gángster Americano (2007)

El que sabe por qué estudia, estudia mejor.

He who knows why he studies, studies better.

Nadie sabe por qué rechaza mi ayuda.

Nobody knows why he rejects my help.

No se sabe por qué ha escapado.

It is not known why he escaped.

Tom sabe por qué hiciste eso.

Tom knows why you did that.