/ˈsteɪtmənt ɒn ˈoʊθ/ – Phrase
Definition: lời tuyên bố có tuyên thệ.
A more thorough explanation: A statement on oath refers to a formal declaration made by an individual under oath or affirmation, typically in a legal setting such as a court of law or during a deposition. This statement is given with the understanding that the individual is bound by the obligation to tell the truth, and may be subject to penalties for perjury if found to be false.
Example: The witness will now make a statement on oath, swearing to tell the truth, the whole truth, and nothing but the truth.