/ɪnˈvɑləntɛri ˈkɑndʌkt/ – Phrase
Definition: Hành vi không tự nguyện.
A more thorough explanation: an action that you take but that you cannot control because you are suffering from a physical or mental condition or are acting under duress (=an immediate threat of harm)
Example: If you believe that he did not discharge that gun intentionally, it was involuntary conduct.