thirtynumberuk /ˈθɜː.ti/ us /ˈθɝː.t̬i/
- There must have been thirty to thirty-five people there.
- Every thirty minutes or so the flight attendant would wheel the drinks trolley down the aisle.
- He must be about sixty, whereas his wife looks about thirty.
- The water is some twenty to thirty metres beneath the ground.
- Linda's been in the business for thirty years - she knows what's what.