/tə ˌdɪs.əˈbeɪ ən ˈɔrdər/ – Phrase
Definition: không tuân lệnh.
A more thorough explanation: To disobey an order means to fail or refuse to comply with a directive or command that has been lawfully given by a person in authority.
Example: The soldier was charged with insubordination for refusing to obey a direct order from his commanding officer.