once
英 /wʌns/
中文釋義
ad.一次；曾經 n.一次
Indicates that something happened a single time in the past.
常用搭配
- once again再一次
- at once立刻
- once a week每週一次
例句
- We visit the beach once a year.我們每年去一次海灘。
- Please reply at once if there's a problem.如有問題請立即回覆。
Indicates that something happened a single time in the past.