/kraɪm əˈɡɛnst hjuːˈmænɪti/ – Phrase
Definition: Hành vi phạm tội chống lại nhân loại.
A more thorough explanation: actions that are repeated, large scale and systematic usually undertaken or permitted by a government that violate human dignity (=human value and importance) and safety, such as rape, torture, murder, etc
Example: The sexual violence against the girl, which caused the violence, is a crime against humanity.