10 bpmf – 双唇音
b p m f
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双唇音
License
Mastering Mandarin Sounds Copyright © 2025 by Huiqiang Zheng is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.
b p m f
Mastering Mandarin Sounds Copyright © 2025 by Huiqiang Zheng is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.