French phrase
Je ne pourrai pas venir au repas.
Meaning
I won't be able to attend the meal.
When to use it
A polite way to decline a meal invitation. It suits formal situations and can be softened with an apology or reason.
Example dialogue
Je ne pourrai pas venir au repas. Je suis vraiment désolé.
I won't be able to attend the meal. I'm really sorry.
Je comprends, merci de m'avoir prévenu.
I understand, thank you for letting me know.