/tə swɛr fɔls/ – Phrase
Definition: khai man có tuyên thệ.
A more thorough explanation: “To swear false” means to make a false statement under oath or affirmation, typically in a legal proceeding, with the intent to deceive or mislead. It is a form of perjury, which is the act of willfully giving false testimony while under oath.
Example: The witness was charged with perjury for swearing false testimony during the trial.