Translation: He is my little brother.
'mi cumpleanos es el....' = 'my birthday is the....'
El nombre de mi hermano menor es David. Note: For "little brother" you could say "hermanito" instead of "hermano menor".
In English, "mi hermano es el mejor" translates to "my brother is the best."
"It is my everything" or, if there is an accent on the 'e' in 'el', "He is my everything".
"Mi cumpleanos es" means "my birthday is". "Mi cumpleanos es el" means "my birthday is on". For example - "Hola. Mi cumpleanos es el 22 de septiembre." Translated, that means - "Hello. My birthday is on the 22nd of September."
It means "My birthday is in the month of".
it means he is my love/lover
Quien es el hilo de mi hermano ---- the person for whom my brother lives
El abuelo o el abuelastro es el esposo de mi abuela. Mi abuela es la madre de mi madre o de mi padre. El abuelo es el padre de mi madre o de mi padre y el abuelastro, como el segundo o ultimo esposo de mi abuela, no lo es.
It means: She is the love of my life. Ella: she es: is el amor: the love de: of mi vida: my life
"...and my little brother said 'hello'."
"And my little brother said hi."