public relationship between polices

• 警察公共关系

public relationship between polices的用法和样例：

例句

1. To widen the scope of service, the Radio Traffic Studio in PPRB delivers peak-hour traffic reports to the public through RTHK.
   为了扩大服务的范围，警察公共关系科的电台交通广播室透过香港电台向市民传递繁忙时间的交通消息。