社区警务注重与居民合作来预防犯罪。

Community ___policing focuses on working with residents to prevent crimes.

社区志愿者负责监管垃圾分类的执行情况。

Community volunteers are responsible for ___policing the enforcement of waste sorting.

学生会负责监督成员遵守校园规则的行为。

The student council is responsible for ___policing members' compliance with campus rules.