It's a bit grammatically confused. Assuming the writer meant:
'el hijo de tu nueva esposa' = 'your new wife's son'
"Quién es el hijo de tu abuelo" is Spanish for "Who is the son of your grandfather?"
Eres hijo único means: You are an only child. Tienes hermanos means: You have siblings.
It means, "What do you see, son? Put on [your] glasses!"
That means, "He is your aunt's son." Sounds like an answer to "What is a cousin."
"Hijo único" in Spanish translates to "only child" in English. It refers to a person who doesn't have siblings.
"Mi primo es el hijo de" means "My cousin is the son of".
whats going on this is my son
What is your name son
you son, your son.
But I am not his (her/your) son.
Forever your son.
hijo lindo handsome son
"Quién es el hijo de tu abuelo" is Spanish for "Who is the son of your grandfather?"
It means, "What do you see, son? Put on [your] glasses!"
Eres hijo único means: You are an only child. Tienes hermanos means: You have siblings.
This is the "diminutive" form of the word "hijo", which means "son" or "child." so it would translate as "little boy".
That means, "He is your aunt's son." Sounds like an answer to "What is a cousin."