Il a 15 ans.

Dictionary
Examples

En outre, il a 15 ans de garantie.	In addition, it has 15 years of warranty.
Et bien, il a 15 ans et toi tu es sa mère.	Well, he is 15 and you are his mom.
Ouais, il a 15 ans.	Yes, he's 15 years old.
Maggie, il a 15 ans.	Maggie, he's 15 years old now.
Vois la réalité en face, il a 15 ans.	I mean, face it, the boy is 15.
C'est impossible, il a 15 ans.	And 'impossible, 15 years.
Quand je vais ramasser du verre, je prends Diogo avec moi ; il a 15 ans.	Whenever I go out, I bring Diogo with me because he's already 1 5.
Mais la bonne nouvelle c'est que, comme il a 15 ans, il ne pourra pas être jugé comme un adulte.	But the good news is since he's 15, he can't be sentenced as an adult.
L'enfant que concerne cette requête, l'enfant que vous avez accepté d'accueillir, est le seul enfant disponible, et il a 15 ans.	The child this request concerned, the child you agreed to take in, is the only child available, and he is 15 years old.
Il a 15 ans de garantie et le chargeur USB est inclus.	He has 15 years of warranty and the USB charger is included.
Il a 15 ans de garantie.	He has 15 years of warranty.
Il a 15 ans de plus.	He's 15 years older than you.
Il est assez sauvage. Il a 15 ans.	He's pretty feral. He's 15.
Il a 15 ans.	He's 15 years old.
Il a 15 ans. Il ne sait pas ce qu'il veut.	He doesn't know what he wants.
- Allons ! Il a 15 ans.	Come on. He's 15 years old.
Il a 15 ans.	He looks like he's 15 years old.
Il a 15 ans, c'est l'âge.	He's 15 years old.
Il a 15 ans. Elle non.	He's a 15-year-old boy.
Il a 15 ans. Je crois qu'il ne le sait même pas.	I don't think she'll even notice.