/fɔr.məl ˈprəʊ.tɛst/ – Phrase
Definition: kháng nghị chính thức.
A more thorough explanation: A formal protest is a written objection or complaint made by a party in a legal proceeding, typically submitted to a court or other relevant authority. It is a formal expression of disagreement or disapproval regarding a specific issue or decision, often outlining the reasons for the objection and requesting a remedy or resolution.
Example: The company submitted a formal protest to the local government regarding the zoning decision.