你就像打哈欠或者做驚嚇的表情張嘴，把軟齶（soft palate）打開，腹部用力，高音就應該上去了

來源: beautifulwind 於 2021-05-14 17:20:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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