you know them
You don't know them.
Tu les connais, inutile de te les présenter.
You know them, so there’s no need to introduce them to you.
— Infernal Affairs (2002)
Tu les connais, n'est-ce pas ?
You know them, don't you?
Les pauvres types, tu les connais tous, toi.
You know all those poor sods.
— Heureux comme Lazzaro (2018)