observan 遵守规则的，遵守规定的 be observant of the traffic rules 严格遵守交通规则 遵宇递度限制 be observant of the speed limit. observan t 遵守规则的，遵守规定的 be observant of the traffic rules 严格遵守交通规则 遵守速度限制 be observant of the speed limit