Du bedeutest mir alles.
Given the nature of the sentence it is highly unlikely that the formal Sie-form would be used.
Tudo isn't Spanish. It's Portuguese for everything. The word in Spanish is todo.
Everything/ All of it.
I understood everything, jaja.
That's everything but Spanish!
Normally, it means "all" or "everything", or occaisionally "everyone".
Translation: Everything can vary.
She makes everything be...
"Lo perdí todo" in Spanish translates to "I lost everything" in English.
You cannot believe everything that they tell you.
Ask Google. It knows everything. I think it is a Spanish proverb that means "Play Minecraft".
ustedes significan todo para mi ustedes son mi mundo
That's everything but Spanish!