绕口令(b,p,m)
绕口令 - 吃葡萄不吐葡萄皮儿,不吃葡萄倒吐葡萄皮儿
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4 years ago
00:00:27
10
绕口令-发音练习1:双唇音(b,p,m)
6 years ago
00:00:36
1
绕口令-辨音练习1-2:双唇音(b-p)
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