before造句
The Koran recommends fasting as a penance
before pilgrimages.
《古兰经》劝告人们在朝圣前斋戒，以作为一种补赎。
You have to pay your outstanding bill
before joining the scheme.
在参加该项目之前必须结清余账。
Wash your hands thoroughly with hot soapy water
before handling any food.
在拿吃的之前，用热肥皂水把手好好地洗干净。