to be wrong
Este é o meu jeito, e posso estar errado.
This is my way, and I could be wrong.
— Clube da Luta (1999)
Eu acho que Tom é da Austrália, mas posso estar errado.
I think Tom is from Australia, but I could be wrong.
Tom não pode estar errado.
Tom can't be wrong.
I admitted I was wrong.
Honestamente, eu preferia estar errado.
Honestly, I'd rather be wrong.
You admitted you were wrong.
He admitted he was wrong.
I wish I were wrong.