ignore, don't know
Nous l'ignorons.
We ignore it.
— Avengers (2012)
Mais nous en ignorons encore plus sur les baleines !
But we know even less about whales!
— Star Trek IV : Retour sur Terre (1986)
Ignorons-le.
Let's ignore him.
— Us and Them (2018)
Ignorons le grade.
Let's ignore rank.
— Starship Troopers (1997)