patrol the area 巡视区域
border patrol 边境巡逻
night patrol 夜间巡逻
police patrol 警察巡逻
A: The security team patrolled the campus all night.
A：安保团队整夜都在校园内巡逻。
B: That's good; it's important to keep the school safe.
B：那很好；保持学校安全很重要。
1) 在特定区域内巡视以维持安全或秩序
2) 警察或军队进行的例行检查
3) 对特定区域进行持续的监控
1. 巡逻；巡查
verb
1. To walk or drive around an area to keep it safe or to check for problems.
Synonym: guard, monitor, watch