FACIAL EXPRESSIONS
\fˈe͡ɪʃə͡l ɛkspɹˈɛʃənz], \fˈeɪʃəl ɛkspɹˈɛʃənz], \f_ˈeɪ_ʃ_əl ɛ_k_s_p_ɹ_ˈɛ_ʃ_ə_n_z]\
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Observable changes of expression in the face in response to emotional stimuli.
By DataStellar Co., Ltd