[問題] 投球動作
這是我的投球動作,不知道有什麼需要改進的呢?
http://www.wretch.cc/album/show.php?i=shane74&b=9&f=1331530640&p=41
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◆ From: 192.192.90.209
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07/30 10:42, , 1F
07/30 10:42, 1F
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07/30 11:56, , 2F
07/30 11:56, 2F
推
07/30 14:40, , 3F
07/30 14:40, 3F
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07/30 14:42, , 4F
07/30 14:42, 4F
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07/30 14:42, , 5F
07/30 14:42, 5F
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07/30 14:46, , 6F
07/30 14:46, 6F
推
07/30 14:58, , 7F
07/30 14:58, 7F
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07/30 14:58, , 8F
07/30 14:58, 8F
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07/30 20:57, , 9F
07/30 20:57, 9F
推
07/30 23:19, , 10F
07/30 23:19, 10F
推
07/31 22:12, , 11F
07/31 22:12, 11F
推
08/01 04:05, , 12F
08/01 04:05, 12F
推
08/09 16:24, , 13F
08/09 16:24, 13F
討論串 (同標題文章)