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监视, 监控
the act of monitoring a person or place, especially by the police
- The police increased surveillance in the neighborhood after a series of burglaries.
在一系列入室盗窃案发生后，警方加强了该社区的监控。
- Surveillance footage from the security cameras helped solve the case.
安全摄像头的监控录像帮助解决了这个案子。
- The suspect was placed under 24-hour surveillance to track his movements.
嫌疑人被置于24小时监视之下以追踪他的行动。
- Government agencies use drones for aerial surveillance of remote areas.
政府机构使用无人机对偏远地区进行空中监视。
- The team set up surveillance at the suspect's home to gather evidence.
团队在嫌疑人的家中设置了监视以收集证据。