確實厲害，看明白了，手臂張開的倒立要稍微有點傾斜的，要不會失去平衡往後摔的。

來源: GraceX 於 2019-05-02 09:28:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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