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The study of nonlinguistic bodily movements, such as gestures and facial expressions, as a systematic mode of communication. 我們?nèi)绾芜\用這些和其它一些身躰動作來進(jìn)行交流，是一個叫做身勢學(xué)的令人感興趣的研究領(lǐng)域所要研究的課題。