French phrase
Je ne peux pas accepter.
Meaning
I can't take this on.
When to use it
A concise refusal to take on a request or duty. It suits a direct, polite rejection and may be followed by a brief reason.
Example dialogue
On a besoin de toi pour ce projet.
We need you for this project.
Désolé. Je ne peux pas accepter.
Sorry. I can't take this on.