1. Under a police state the government maintains strict control over its populace by means of a police force (and often a "secret" police force). 强化监控政体的特点是政府通过警察的力量（且往往是“秘密警察”）对人民大众实施严格的控制。
2. To the few police vehicles and several police officers, only to people who know where the police squadron leader. 来了几辆警车还有几个警察，后才知道来的人是警察所在中队的领导。
3. Due to illness ex-service police dog vivisection once of Beijing police's museum, make police dog's sample, exhibit in the exhibition room. 北京警察博物馆把因病退役的警犬活体解剖，制成警犬标本，在展厅展览。
4. Due to illness ex-service police dog vivisection once of Beijing police's museum, make police dog's sample, exhibit in the exhibition room. 北京警察博物馆把因病退役的警犬活体解剖，制成警犬标本，在展厅展览。
5. In a number of close combat with the police, the assailants also hijacked a police vehicle to escape, and the use of police vehicles to launch attacks. 在多处与警方短兵相接后，袭击者还劫持警车逃跑，进而利用警车发动袭击。
