thirty
number
uk/ˈθɜː.ti/us/ˈθɝː.t̬i/A2
thenumber30:
(数字)30twenty-nine, thirty, thirty-one29,30,31
She gotmarriedwhen she was thirty (yearsold).她30(岁)的时候结婚了。
- There must have been thirty to thirty-fivepeoplethere.
- Every thirtyminutesor so theflightattendantwouldwheelthedrinkstrolleydown theaisle.
- He must be about sixty,whereashiswifelooksabout thirty.
- Thewateris some twenty to thirtymetresbeneath theground.
- Linda's been in thebusinessfor thirtyyears- sheknowswhat's what.
Numbers: cardinal, including nought & zero
- A, a
- B, b
- bi
- cipher
- deca-
- eleven
- fifteen
- five
- forty
- googol
- milliard
- multi-trillion
- nineteen
- ninety
- seventy
- six
- sixty
- ten
- twelve
- unit