his/her luck; his/her chance
Je n'ai pas le temps de donner sa chance ni à Riker, ni à personne.
I don't have time to give Riker—or anyone else—a chance.
— Star Trek: The Next Generation - Chain of Command (1992)
Tu n'as jamais donné sa chance à Tom.
You never gave Tom a chance.
Tôt ou tard, sa chance tournera.
Sooner or later, his luck will change.
Now's his chance.
Quand on l'a, on mesure pas sa chance.
When you've got it, you don't realize how lucky you are.
— Une bataille après l'autre (2025)
Il pourrait rater sa chance de repartir !
He might miss his chance to leave again!
— Retour vers le futur II (1989)
Mais si jeune elle laisse passer sa chance, sa beauté est presque inutile.
But if she's so young she lets her chance slip away, her beauty is almost useless.
— Picnic (1955)