出处:按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第245页(255字)
指严格地执行法令,例在现代化的大都市里,交通规则的遵守务必达到令行禁止,方能减少交通事故的发生。
In the modern cities of today,traffic regulations have to be strictly enforced so as to cut down the number of traffic accidents,particularly car accidents.