/ˈtʃif ˈwɪtnəs/ – Phrase
Definition: nhân chứng chính.
A more thorough explanation: A “chief witness” refers to a key or primary witness in a legal proceeding who provides crucial testimony or evidence regarding the facts of the case. This individual’s testimony is often considered central to the case and may have a significant impact on the outcome of the legal matter.
Example: In the trial, the chief witness testified that they saw the defendant at the scene of the crime.