/kənˈfɪdənʃl ˈɪnfərmənt/ – Phrase
Definition: người chỉ điểm bí mật, người mật báo.
A more throughout explanation: A confidential informant is an individual who provides information to law enforcement authorities about criminal activities or suspects, typically in exchange for anonymity or protection. This information is usually used to aid in investigations and prosecutions.
Example: The prosecutor revealed that the key evidence in the case was obtained from a confidential informant who provided information about the suspect’s illegal activities.