his arm; her arm; its arm
His arm.
Fais un nœud et passe-le autour de son bras, ok mec ?
Tie a knot and put it around his arm, okay, man?
— En terrain miné (2014)
Tom a cassé son bras en jouant au football.
Tom broke his arm playing football.
Jack tendit son bras pour atteindre le magazine sur l'étagère.
Jack stretched out his arm to reach the magazine on the shelf.
Il a passé son bras autour de moi.
He put his arm around me.
Elle agita son bras en me voyant.
She waved her arm when she saw me.
C'est vrai que tu as cassé son bras ?
Is it true that you broke his arm?