twice
國中國二上/twaɪs/
adv.兩次
two times
什麼時候用
twice 是「兩次」，沒有 two times 這種正式說法。三次以上才用 three times。
常見錯誤
- two times 在正式寫作不自然，用 twice。
- twice as many as 是「兩倍多」。
常見搭配
- twice a month
- twice as much
例句
Brush twice a day.
一天刷兩次牙。
We meet twice a month.
我們一個月碰兩次面。
It costs twice as much.
價格是兩倍。