Sara'nın otuz bir tane tükenmez kalemi var.
- Sara has thirty-one ballpoint pens.
Bir yıl içinde otuz bir milyondan fazla saniye vardır.
- In one year there are more than thirty-one million seconds.
I was in fact thirty-one at the time.
- Ich war damals wirklich einunddreißig.
Until July, every odd month has thirty-one days. As of August, every even-numbered month has thirty-one days.
- Bis Juli haben alle ungeraden Monate einunddreißig Tage. Ab August haben alle geraden Monate einunddreißig Tage.