Do you think smoking should be banned? 你认为吸烟应该被禁止吗?
ban vt. 禁止;取缔 ①Chemical weapons are banned internationally. ban sb from sth/doing sth 禁止某人做某事 ②He has been banned from driving for a year. n.[C] 禁令;谴责 ③There is a ban on smoking in the office.