【各警察的词汇】

治安警察public security officer、户籍警察household registration officer、交通警察traffic police、刑事犯罪侦查警察criminal police、网络警察cyber police、巡逻警察patrol police、骑摩托车巡逻patrol on motorcycle、仪执勤任务ceremonial engagements、警察队伍police force