请用英文描述警察这种职业!
问题描述：
请用英文描述警察这种职业!
如题,不用太长,2、3句即可,谢谢!
也不能太少……至少2句，30个词……我要的是职业描述，不是名称……能不能顺便给个解释
答
The People's Police are public servants of the state,implementation of the IPCC,police inspectors and Secretary of Police badge for the system,mainly black clothing with possession of color.