/tə ɪkˈsprɛs ˈbaɪ lɔː/ – Phrase
Definition: quy định rõ trong luật pháp.
A more thorough explanation: “To express by law” means to convey or communicate a legal principle, rule, regulation, or requirement through the enactment, promulgation, or application of laws or statutes within a legal system.
Example: The defendant was required to appear in court as mandated by law.