/tə dɪˈklɛr ˈmɪsɪŋ/ – Phrase
Definition: tuyên bố mất tích.
A more thorough explanation: “To declare missing” refers to the formal act of officially reporting or stating that a person or item cannot be located or found. This declaration is typically made to authorities or relevant parties for the purpose of initiating search efforts, legal procedures, or other necessary actions related to the missing individual or object.
Example: The police officer filed a report to declare the missing person.