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间谍活动
the covert gathering of information for political, military, or economic purposes, often conducted by intelligence agencies
- The spy engaged in espionage activities to uncover sensitive military plans of the opposing nation.
间谍从事间谍活动以揭露对立国家的敏感军事计划。
- The diplomat was suspected of engaging in espionage, leading to increased surveillance and investigation.
这位外交官被怀疑从事间谍活动，导致监视和调查增加。
- During the conflict, both sides employed sophisticated technology for espionage, including surveillance satellites and encrypted communication.
在冲突期间，双方都采用了复杂的技术进行间谍活动，包括监视卫星和加密通信。
- The double agent played a crucial role in espionage, providing valuable information to both sides while remaining undetected.
双重间谍在间谍活动中发挥了关键作用，向双方提供有价值的信息，同时保持不被发现。
- Cyber espionage has become a prominent threat, with hackers infiltrating networks to steal confidential information and disrupt operations.
网络间谍活动已成为一个突出的威胁，黑客入侵网络以窃取机密信息并破坏操作。