eres capaz de

are capable of

→ ser
phrase Rare #31,818
are capable of Used to say someone has the ability or potential to do something. Often followed by an infinitive or a noun like eso.
SP: Sé que eres capaz de lograrlo.
EN: I know you're capable of doing it.

Eres capaz de resolver este problema sin mí.

You are capable of solving this problem without me.

Seguro que eres capaz de eso.

I'm sure you're capable of that.

Eres capaz de hacer esperar incluso a Hitler.

You’re capable of keeping even Hitler waiting.

— Una jornada particular (1977)

Si no lo intentas, nunca sabrás lo que eres capaz de hacer.

If you don't try, you'll never know what you're capable of.

Si no eres capaz de arreglar la tubería, habrá que llamar a un fontanero.

If you can't fix the plumbing, we'll have to call a plumber.

Pero tú, aquí, eres capaz de todo, porque ya eres muy mala en todo.

But you, here, are capable of anything, because you're already very bad at everything.

— Todo a la vez en todas partes (2022)

Eres capaz de mucho.

You are capable of a lot.

— Sin conexión (2025)

te hiere, porque no eres capaz de soportar la verdad.

Yes, it hurts you, because you are not able to bear the truth.

— Fresas salvajes (1957)

Eres capaz de mucho más.

You’re capable of so much more.