On, on bir, on iki, on üç, on dört, on beş, on altı, on yedi, on sekiz, on dokuz, yirmi.
- Ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty.
Magdalena ve Lech on üç yaşındadır.
- Magdalena and Lech are thirteen.
Tom kaybolduğunda onüç yaşındaydı.
- Tom was thirteen when he disappeared.
Onüçüncü doğum gününden birkaç gün sonra Tony de okulu bıraktı.
- A few days after his thirteenth birthday, Tony left school, too.
Tom o zamanda on üçten daha yaşlı olamazdı.
- Tom couldn't have been any older than thirteen at the time.
Oh hayır, on üçüncü cuma!
- Oh no, it's Friday the thirteenth!
On üçüncü doğum günün nasıldı?
- What was your thirteenth birthday like?
Mary Baldwyn, daughter of Richard Baldwyn of Rough Lee, aged—How old was she, sexton? Throtteen, replied the man; .
... know when i was thirteen ...
... supposed the beginnings when i was thirteen ...