/ˈlɔːfəl eɪdʒ/ – Phrase
Definition: tuổi trưởng thành.
A more thorough explanation: “Lawful age” refers to the age at which a person is legally considered an adult and is granted certain rights and responsibilities under the law. This age may vary depending on the jurisdiction and the specific legal context in which it is being used.
Example: In order to purchase alcohol in this country, you must be of lawful age, which is 21 years old.