/ˈjʌŋ əˈdʌlt/ – Phrase
Definition: người thành niên trẻ (tuổi từ 18 đến 21).
A more thorough explanation: A young adult is typically defined as an individual who is between the ages of 18 and 35, considered to be in the stage of life following adolescence but before middle age.
Example: The young adult was charged with possession of a controlled substance.