French phrase
Cela vous ennuierait si ~ ?
Meaning
Would it bother you if ___?
When to use it
A polite way to ask if an action would be inconvenient. It gently seeks permission when an action may cause trouble.
Example dialogue
J'ai un vol tardif ce soir.
I have a late flight tonight.
Cela vous ennuierait si je prenais votre voiture ce soir ?
Would it bother you if I took your car tonight?