French phrase
Nous en reparlerons.
Meaning
We'll talk about it again later.
When to use it
It indicates that the topic will be taken up again later. The polite, somewhat formal phrasing can postpone discussion or a decision.
Example dialogue
Avez-vous avancé sur le dossier client ?
Have you made progress on the client case?
Nous en reparlerons.
We'll talk about it again later.