/ɪnˈtɛrəʊɡeɪtə/ – Noun
Definition: người tra hỏi, người hỏi cung, người thẩm vấn.
A more thorough explanation: In legal terms, an “interrogator” refers to a person who conducts an interrogation, which is the formal questioning of a person, especially a suspect or a witness, by law enforcement authorities or other officials in order to obtain information relevant to a legal investigation or proceeding.
Example: During the interrogation, the police officer asked the suspect a series of questions to gather information about the crime.