Peux tu m'acheter un téléphone [portable]?
I buy in french is J'achete
to buy is translated 'acheter' in French
Je veux acheter quelque chose de cher.
"I will buy it" = "Je vais l'acheter"
Something in french is quelque chose
Une heure something something something
Une heure something something something
faire quelque chose
I don't need to answer you, just buy a french dictionary
av vau
you would say something like "porter"
to clean is nettoyer in French. Something clean is 'propre'