謝謝各位分享。試了正確的做法，大概隻能後彎五度。更加佩服你們柔軟程度。當然我不會蠻力去做的。繼續學習中。

來源: tryonetry 於 2016-04-14 17:23:32 [舊帖] [給我悄悄話] 本文已被閱讀：次

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