Bef
abbr. 在…以前（before）
🗣️ 情景例句
Please have these clothes washed before eight o'clock tonight.
我今晚8点前请把这些衣服给洗了。
This is a very pleasant restaurant.
这里是令人舒适的餐厅。
The last note said: 'I am 100 per cent honest now!'
“我现在是一个100%的诚实人了！”