before
英 /biˈfɔː/
中文释义
prep.在…以前；向…
At a time prior to a specific point or event.
常用搭配
- before long不久
- the day before前一天
- before now此前
例句
- Brush your teeth before you go to bed.睡觉前刷牙。
- Please review the slides before the presentation.请在演示前审阅幻灯片。
At a time prior to a specific point or event.