/ˈtʃif ɪnˈvɛstɪˌɡeɪtər/ – Phrase
Definition: dự thẩm viên chính, chánh dự thẩm.
A more throughout explanation: A chief investigator is a person who holds a senior position within an investigative team or organization and is responsible for overseeing and directing the investigation of a particular matter or case. The chief investigator typically has authority over other investigators and is tasked with coordinating and managing the investigative process to ensure that it is conducted effectively and in accordance with relevant laws and regulations.
Example: The chief investigator is responsible for overseeing the team conducting the criminal investigation.