"de tu niñez" means "from your childhood"
"De tu" translates to "your" in English.
a inventor
nombre de tu estado= name of your state
Translation: Use "tu" when you speak to me, not "Ud.". (Literally: Speak to me of "tu" not of "Ud.".)
"Tu eres de Venezuela" means You are from Venezuela
Tu es de Paris means you are from Paris.
De quelle nationalité es-tu? = What nationality are you?
I have of you.
I think you mean: "De moi si tu m'aime". In English: It's from me if you love me.
tu es l'amour de ma vie - you are the love of my life
"La madre de tu hermano es tu" means "the mother of your brother is you" in English.
"Combien de frères as-tu?" means "How many brothers do you have?" in English.