thirteen years old
Je me suis enfui de chez moi lorsque j'avais treize ans.
I ran away from home when I was thirteen.
Since the age of thirteen.
Tom aura treize ans le mois prochain.
Tom will be thirteen next month.
Tom arriva à Boston quand il avait treize ans.
Tom arrived in Boston when he was thirteen.
À treize ans, je gagnais plus que les adultes du quartier.
At thirteen, I earned more than the adults in the neighborhood.
— Les Affranchis (1990)
Treize ans ont passé, et pourtant, vous voilà devant moi comme si c'était hier.
Thirteen years have passed, and yet here you are before me as if it were yesterday.
— Harry Potter et la Coupe de feu (2005)
Je travaille depuis que j'ai treize ans.
I've been working since I was thirteen.
Tom a treize ans aujourd'hui.
Tom is thirteen today.
Mikey a treize ans.
Mikey is thirteen years old.