/ɪnˈkɒrɪdʒəbl ˈædʌlt/ – Phrase
Definition: người thành niên phạm tội không thể cải tạo được.
A more thorough explanation: An incorrigible adult refers to a person who has a persistent pattern of behavior that is difficult or impossible to change, despite efforts to reform or rehabilitate them. This term is often used in legal contexts to describe individuals who have repeatedly engaged in criminal activities or other harmful behaviors and have shown little or no willingness to change their ways.
Example: The judge determined that the defendant was an incorrigible adult based on his long history of criminal behavior.