French phrase
Serait-il possible de ~ ?
Meaning
Would it be possible to ___?
When to use it
A polite way to ask whether something can be done. It is often used to request a change or accommodation.
Example dialogue
Désolé, je ne pourrai pas venir à la réunion de demain.
Sorry, I won't be able to attend tomorrow's meeting.
Serait-il possible de reporter la réunion à mardi ?
Would it be possible to postpone the meeting until Tuesday?