his youth / her youth
Le salut du pays passe par l'éducation de sa jeunesse.
The salvation of the country depends on the education of its youth.
On dit que Marie a été une grande chanteuse durant sa jeunesse.
It is said that Marie was a great singer during her youth.
Tout le monde ne peut pas réaliser les rêves de sa jeunesse.
Not everyone can achieve the dreams of their youth.
Mon grand-père adore se remémorer sa jeunesse.
My grandfather loves to reminisce about his youth.
Au cours de notre conversation, il fit référence à sa jeunesse.
During our conversation, he referred to his youth.
Il vous faut prendre en compte sa jeunesse.
You have to take into account his youth.
Il entretient sa jeunesse grâce au jogging.
He maintains his youth through jogging.