Unit 1 Articulators

所屬欄目:英語語音

Unit 1 Articulators

All the sounds we make when we speak are the result of muscles contracting. The muscles in the chest that we use for breathing produce the flow of air that is needed for almost all speech sounds; muscles in the larynx produce many different modifications ......(本文共 5072 字 , 1 張圖)     [閱讀本文] >>


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