/ɪnˈvɛstɪɡeɪtə/ – Noun
Definition: người điều tra, dự thẩm viên.
A more thorough explanation: An investigator is a person who conducts inquiries or examinations to gather information, evidence, or facts in order to determine the truth or validity of a particular matter, often in the context of legal or official proceedings.
Example: The investigator conducted a thorough investigation into the alleged fraud scheme.