undercover
01
卧底, 秘密的
working or conducted secretly under the supervision of a law enforcement agency to gather information or catch criminals
例子
The undercover agent infiltrated the criminal organization to gather intelligence.
卧底特工潜入犯罪组织收集情报。
They operated under an undercover identity to protect their true identity from the suspects.
他们以卧底身份行动，以保护自己的真实身份不被嫌疑人发现。
Undercover
01
卧底特工, 便衣警察
a plainclothes police officer or agent working secretly to gather information
Slang例子
An undercover was watching the drug deal.
一名卧底正在监视毒品交易。
The undercover followed the suspect for days.
卧底跟踪嫌疑人多日。
