/ˈheɪnəs əˈfɛns/ – Phrase
Definition: hành vi phạm tội cực kỳ tàn ác.
A more thorough explanation: A heinous offense refers to a crime that is shockingly evil or abhorrent in nature, typically involving extreme cruelty, violence, or depravity.
Example: The defendant was charged with committing a heinous offence, which included multiple counts of first-degree murder.