奸细

例句：

1. 1. The spy revealed the location of the enemy's base to the army.
   间谍向军队透露了敌人的基地位置。
2. 2. She was a spy for the government and had access to confidential information.
   她为政府工作，可以接触到机密信息。
3. 3. The spy was caught by the police and arrested for espionage.
   这名间谍被警方逮捕，因从事间谍活动而被捕。