/ˈsɪriəs (sɪˈvɪr) əˈfɛndər/ – Phrase
Definition: tội phạm nguy hiểm.
A more thorough explanation: A “serious (severe) offender” refers to an individual who has committed a significant or grave criminal offense, typically one that is considered to be more severe or harmful in nature compared to other offenses. This term is often used in legal contexts to describe individuals who have engaged in serious criminal behavior and may be subject to harsher penalties or sentencing.
Example: The court imposed a harsh sentence on the serious offender due to the severity of their crimes.