Translation of "Opona" in English

Ta opona puszcza powietrze.

- The tire leaks air.
- The tyre is losing air.

Ostatnio rośnie mi opona na brzuchu. Oj, to chyba wiek średni...

- Recently, I've been developing a spare tire. It must be middle age...
- Lately, I've been growing a pot belly. It must be middle age...

Tom musiał dzisiaj pójść do szkoły na piechotę, bo w jego rowerze pękła opona.

Tom had to walk to school today because his bicycle had a flat tire.