covert surveillance

例句 (20)

• The police conducted covert surveillance on the suspected criminal.警方对嫌疑犯进行了秘密监视。
• The agency conducted covert surveillance on suspected terrorists.该机构对嫌疑恐怖分子进行了秘密监视。
• Intelligence agencies often use covert surveillance to gather information.
• Undercover officers were involved in covert surveillance of the criminal organization.情报机构经常使用秘密监视来收集信息。
• Covert surveillance revealed the organization's illegal activities.便衣警察参与了对该犯罪组织的秘密监视。
• The documentary exposed the government's use of covert surveillance on its citizens.
• The detective relied on covert surveillance to build his case.秘密监视揭露了该组织的非法活动。
• Critics argue that covert surveillance violates privacy rights.这部纪录片揭露了政府对其公民进行秘密监视的情况。
• Modern technology has made covert surveillance more sophisticated.
• The police obtained a warrant to carry out covert surveillance in the area.侦探依靠秘密监视来建立案件。
• The whistleblower was under covert surveillance for months.批评人士认为，秘密监视侵犯了隐私权。
• Advanced technology enables more sophisticated covert surveillance operations.
• Government agencies use covert surveillance for national security.现代技术使秘密监视变得更加复杂。
• The journalist managed to infiltrate the group conducting covert surveillance.警方获得了搜查令，以便在该地区进行秘密监视。
• Covert surveillance equipment was hidden throughout the building.
• Legislation is being debated regarding the extent of covert surveillance allowed.举报人被秘密监视了数月。
• The investigation required extensive covert surveillance operations.先进技术使得更复杂的秘密监视行动成为可能。
• The investigation relied heavily on evidence gathered through covert surveillance.
• Law enforcement conducted covert surveillance of the drug ring.政府机构为了国家安全使用秘密监视。
• There are ethical concerns surrounding the expansion of covert surveillance powers.该记者设法渗透到了进行秘密监视的组织内部。