his/her reasons
I understood his reasons.
— Wake Up Dead Man : Une histoire à couteaux tirés (2025)
He must have his reasons.
Je suis sûre qu'il a ses raisons.
I'm sure he has his reasons.
She had her reasons.
Pour la bonne raison que l'empereur a ses raisons.
For the good reason that the emperor has his reasons.
— Guerre et Paix (1968)
Elle nous a expliqué ses raisons.
She explained her reasons to us.
Il m'a suppliée de comprendre ses raisons.
He begged me to understand his reasons.
— Wake Up Dead Man : Une histoire à couteaux tirés (2025)