younger brother
Sé bueno con tu hermano menor.
Be good to your younger brother.
Tom tiene un hermano menor.
Tom has a younger brother.
Tom es tu hermano menor.
Tom is your younger brother.
Él es diferente de su hermano menor.
He is different from his younger brother.
Bill llevó a su hermano menor al zoo.
Bill took his younger brother to the zoo.
Siempre he querido conocer a tu hermano menor.
I've always wanted to meet your younger brother.
La madre le dijo que cuidara de su hermano menor.
The mother told him to take care of his younger brother.