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ヤハタウミリサマ......
好扯喔我左手用力張開有19公分右手只有18.5
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ヤハタウミリサマ......
左手怎麼回事
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ヤハタウミリサマ......
再量一下只有18(
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ヤハタウミリサマ......
左手到底怎麼回事
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ヤハタウミリサマ......
真的隨便一開就19欸
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ヤハタウミリサマ......
手關節活動度真的是練的出來的欸(不然那些彈鋼琴的人怎麼辦
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ヤハタウミリサマ......
右手很明顯很僵硬欸 我的慣用手...