once
/ˈwʌnts/
American
- adv. 一次, 曾经
- conj. 一旦, 一经
- Definition
- adv. on a single occasion, or at some time in the past
- conj. as soon as or from the moment that
- Example
- I only visited that museum once, but I loved it.
- 我只去过那家博物馆一次,但很喜欢。