chief officer of police的用法和樣例：
例句
- Getting appointed chief of police put Stevens in the saddle.
史蒂文森被任命為警察總長，他能發號施令了。 - The local police chief said the flour giveaway was organized by a private donor who was detained for not giving police prior notice of the event.
當地的警察總長說，這次麵粉發放是由一家私人捐贈者組織的，由於他沒有事先給警方通知此事而被拘留。
