/ˈbækˌʌp ˈɡʌnˌmən/ – Phrase
Definition: kẻ tiếp tay cho tội phạm có vũ trang.
A more thorough explanation: “Backup gunman” refers to an individual who is prepared to provide additional support or assistance in a situation involving the use of firearms or weapons, typically in a criminal or dangerous context. This term is often used in the context of law enforcement or criminal investigations to describe a person who is ready to assist the primary gunman or take over their role if needed.
Example: In a court of law, the prosecution presented evidence that the defendant had a backup gunman waiting nearby during the robbery.