8.3 Alveolar Fricatives /s，z/

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8.3 Alveolar Fricatives /s，z/

Producing /s/1) Raise the front part of the tongue toward the frontpart of the hard palate,but do not touch it;2) Place the sides of the tongue against the upper teeth;3) Be sure there is a narrow groove along the center ofthe tongue. The airstream escape ......（本文共 9370 字 , 2 張圖）     [閱讀本文] >>


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