/ˈɔfɪsər/ – Noun
Definition: quan chức, viên chức.
A more thorough explanation: An “officer” is a person who holds a position of authority or command, especially in a government, military, or corporate organization. In a legal context, an officer may refer to an individual who has been appointed or elected to a specific role within an organization and is responsible for carrying out certain duties and responsibilities in accordance with the law and organizational policies.
Example: The police officer read the suspect their Miranda rights before questioning them.