/ʌnˈswɔrn ˈsteɪtmənt/ – Phrase
Definition: lời khai không tuyên thệ.
A more thorough explanation: An unsworn statement refers to a statement made by an individual that has not been given under oath or affirmation. This type of statement is not considered as formal or legally binding as a sworn statement, which is made under penalty of perjury.
Example: The witness provided an unsworn statement to the police, which was not considered as evidence in the court proceedings.