/ˈpiːnl ˈsɜːrvɪtjuːd fɔːr laɪf/ – Phrase
Definition: khổ sai chung thân.
A more thorough explanation: Penal servitude for life is a legal term that refers to a sentence imposed by a court where an individual is required to serve a life sentence in prison with hard labor as a form of punishment for a serious criminal offense.
Example: The defendant was sentenced to penal servitude for life for the crime of first-degree murder.