1、警察
police;
policeman;
cop:
2、由警察押送
escort under police;
3、便衣警察
plainclothes policeman;
4、由警察押送
escort under police;
5、便衣警察
plainclothes policeman;
6、女警察
policewoman;
7、人民警察
a people's policeman;
8、森林警察
forest policeman;
9、经济警察
economic policeman