we had talked about it
On en avait parlé, il te mate tout le temps.
We talked about it, he's always staring at you.
— La Vie d'Adèle - Chapitres 1 et 2 (2013)
On en avait parlé, mais il n'en voulait pas.
We had talked about it, but he didn't want it.
— Assurance sur la mort (1944)
Je pensais qu'on en avait parlé.
I thought we talked about it.