听写总结.docx
The specific sound of a speaking voice is the result of many anatomical variables but its mostly determined by the age and health of our vocal cords and the size of our larynxes.我们说话是所发出的声音是许多不同生理因素所产
日期：2022-03-16
格式：.docx
页数：1页
大小：16.59KB
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