259. It is (rather) common to do... ……（相当）普遍
It is common to tip the waiter in European countries.
在欧洲国家给服务生小费是很普遍的。
It is rather common to work overtime during the weekend.
周末加班这是相当普遍的事。
It is rather common to see the advertisement on TV and online.
在电视上、网上看到广告是相当普遍的。
