/ɪˌlɛkˈtrɒnɪk sərˈveɪləns/ – Phrase
Definition: việc theo dõi bằng thiết bị điện tử.
A more thorough explanation: Electronic surveillance refers to the monitoring of electronic communications or activities, such as phone calls, emails, or internet usage, typically conducted by government agencies or law enforcement authorities for the purpose of gathering information or evidence.
Example: The police obtained a warrant to conduct electronic surveillance on the suspect’s phone to gather evidence for the case.