Justin Bieber müzik kariyerine başladığında on dört yaşındaydı.
- When Justin Bieber started his music career, he was fourteen years old.
Babam yakında kırk yaşında olacak.
- My father will soon be forty years old.
... And, you know, she's, like, ten -- she's ten years old. ...
... they get reassigned. They're using textbooks that are 10 years old. That is not a recipe ...