Top or bottom spin rubber can be blown

This set of teaching wet father and national team member Zhang Rui through the question and answer way to explain the raw rubber pull action essentials and raw rubber characteristics explain in depth, for more details please pay attention to this set of teaching videos.

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他的聲音好好聽喔0.0 如果有裝扮應該會是萌妹子>w

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原來濕父是省隊層級的