/ˈɔːrɡənaɪzd ˈʌndərˌwɜːrld/ – Phrase
Definition: tình trạng phạm tội có tổ chức.
A more thorough explanation: “Organized underworld” refers to a structured and hierarchical network of criminal organizations or individuals engaged in illegal activities such as drug trafficking, money laundering, extortion, and other criminal enterprises. This term is often used in legal contexts to describe the sophisticated and coordinated operations of criminal groups that operate outside of the law.
Example: The authorities worked tirelessly to dismantle the organized underworld network involved in drug trafficking and money laundering.