秘密调查 meaning in English
confidential inquiry
secret inquiry
Examples
- We opted for secret inquiries, where overt ones would have been for more productive .
于是，在本来通过公开调查可以见效得多的问题，我们选择了进行秘密调查的方式。 - As discreetly as possible . - undercover
越谨慎越好-卧底秘密调查？ - - as discreetly as possible . - undercover
-越谨慎越好-卧底秘密调查？ - Think of it as undercover work
你就把这当作秘密调查吧 - It could be some guy going through a midlife crists , or some desperado who is the subject of a police sting operation
对方可能是正在经历中年危机的男人，也可能是警方秘密调查的亡命之徒。