Exhausted translate Portuguese

I was exhausted from having to dumb it down all day.

Fiquei cansada de ter fingido que era burra o dia todo.

I'm exhausted.

Estou exausto.

We think he's exhausted all of his fail-safes and is still hiding out somewhere in western Europe.

Pensamos que ele esgotou as alternativas e ainda se esconde em algum lugar da Europa.

- I'm exhausted.

Estou exausto.