to convince her
Essayer de la convaincre n'a aucun sens.
There's no point in trying to convince her.
Tu dois aller la trouver et la convaincre.
You need to go find her and convince her.
— Le Sacrifice (1986)
I have to convince her.
J'ai eu du mal à la convaincre des dangers de la cigarette.
I had a hard time convincing her of the dangers of smoking.
J'ai essayé de la convaincre, mais je n'ai pas réussi.
I tried to convince her, but I couldn't.
J'ai eu du mal à la convaincre.
I had a hard time convincing her.
J'ai essayé de la convaincre, mais sans succès.
I tried to convince her, but without success.
Tu vas la voir et tu essaies de la convaincre.
You go see her and you try to convince her.
— La Nuit américaine (1973)
J'ai essayé en vain de la convaincre.
I tried in vain to convince her.