French phrase
Serait-il possible d'avoir ~ ?
Meaning
Would it be possible to have ___?
When to use it
A polite, understated way to ask for something. Useful when requesting an order or service from staff or someone unfamiliar.
Example dialogue
Serait-il possible d'avoir le menu du jour ?
Would it be possible to have today's menu?
Oui, le voici.
Yes, here it is.