Mercurial
发表于 2025-3-25 07:06:30
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jaunty
发表于 2025-3-25 10:06:30
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ADORN
发表于 2025-3-25 12:28:35
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Boycott
发表于 2025-3-25 19:42:25
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欢乐东方
发表于 2025-3-25 20:31:46
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etiquette
发表于 2025-3-26 00:17:32
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转折点
发表于 2025-3-26 07:24:09
The Speaking Voice,f sound production, and the special adaptation of the breathing mechanism for the voice. It now remains for us to examine the processes by which vocal sound is converted into speech and further refined for song. In this chapter our attention will be turned especially upon a consideration of what is
SPALL
发表于 2025-3-26 10:18:25
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JUST
发表于 2025-3-26 14:59:48
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figment
发表于 2025-3-26 16:54:50
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