to prohibit sb from doing sth禁止某人做某事
The director prohibited employees from making personal calls.主任禁止职员打私人电话。
Younger pupils are prohibited from leaving the school grounds during lunch hour.年幼学生在午餐时间不准离开校园。
Foreigners are prohibited from owning shares in the company.该公司股票不允许外国人持有。