a brother
Suerte de que tu muchacho tuviera un hermano gemelo.
Lucky your boy had a twin brother.
— Avatar (2009)
Mook, tú no tienes un hermano como él.
Mook, you don't have a brother like him.
— Haz lo que debas (1989)
Ana, ¿tienes un hermano?
Ana, do you have a brother?
Resulta que tenía un hermano, pero murió antes de que yo naciera.
It turns out I had a brother, but he died before I was born.
A brother is like a shoulder to cry on.
I only have one brother.