29Our eyebrow pencils are as soft as petals. 眉笔像花瓣一样柔和 。30Yale University researchers set out to determine how facial features like eyebrow shape, eyelids and wrinkles affect facial expressions. 耶鲁大学的学者们开始研究脸部特征如眉毛的形状,眼皮和皱纹如何影响面部表情 。
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29Our eyebrow pencils are as soft as petals. 眉笔像花瓣一样柔和 。30Yale University researchers set out to determine how facial features like eyebrow shape, eyelids and wrinkles affect facial expressions. 耶鲁大学的学者们开始研究脸部特征如眉毛的形状,眼皮和皱纹如何影响面部表情 。