/ʌnprɪˈmɛdɪˌteɪtɪd ækt/ – Phrase
Definition: hành vi phạm tội không suy tính trước hay không có ý đồ trước.
A more thorough explanation: An unpremeditated act refers to an action that is done without prior planning or deliberation. It is an act that is spontaneous or impulsive, rather than premeditated or intentional.
Example: The defendant claimed that the crime was an unpremeditated act, as he did not plan or intend to commit the offense beforehand.