se tromper

to make a mistake

T'as eu la chance de prouver que tout le monde se trompait.	I mean, at least you had a chance to prove everyone wrong.
Je lui ai dit qu'elle se trompait, mais elle ne me croit pas.	Told her it ain't so, but she won't listen to me.
Ma grand-mère ne se trompait jamais.	My grandma wasn't ever wrong.
Le temps a montré que le commandant ne se trompait pas dans l'étoffe du garçon.	Time has shown that the commander was not mistaken in the makings of the boy.
Ta grand-mère ne se trompait pas.	Your grandma wasn't wrong.
Mais le prof se trompait tellement !	It's just that your teacher was so wrong.
On va prouver qu'il se trompait.	We're gonna prove him wrong.
Eh bien, je pense que tu as prouvé que ta grand-mère se trompait une centaine de fois.	Well, I think you've proven your grandmother wrong about a hundred times over.
Kim se trompait à notre sujet.	Kim had the wrong idea about us.
Il ne se trompait pas.	He was not wrong.
On se trompait tous les deux.	We were both wrong.
Et si on se trompait ?	What if we fail?
C'était mon droit de lui dire qu'il se trompait .	It was my right to tell him he was mistaken.
Après tout, la prophétesse se trompait très rarement.	After all, the prophetess was mistaken very rarely.
Et si mon père se trompait sur la magie ?	What if my father's attitude to magic is wrong?
Même s'il se trompait, je ne vous y conduirais pas.	And even if he were wrong, I wouldn't take you there.
Le monde se trompait dans ses jugements.	The world was wrong in its judgments.
Il dit que ça n'est plus arrivé, et s'il se trompait ?	Said it hasn't happened since, but what if he's wrong?
Kenny se trompait ; La fille sous le béton n'était pas sa sœur.	Kenny was mistaken; the girl under the concrete was not his sister.
Je lui ai dit qu'il se trompait, mais...	I told him he was wrong but...