French phrase
Avez-vous ~ en taille ~ ?
Meaning
Do you have ___ in size ___?
When to use it
Asks whether an item is available in a particular size. Natural and polite for a shopping request.
Example dialogue
Avez-vous ce jean en taille 32 ?
Do you have these jeans in size 32?
Oui, il y en a en 32.
Yes, we have them in size 32.