Xīnlǐxué yánjiū biǎomíng, hěn duō xíngwéi shì wúyìshí de.
Psychological research shows that many behaviors are unconscious.
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usage
无意识 can describe an involuntary action (comparable to 不自觉地) or the psychological 'unconscious' mind (as in Freudian 无意识/潜意识). In everyday speech, 不自觉地 (bù zìjué de) is a common colloquial equivalent for unconscious/involuntary actions.
