個子矮有利於空翻旋轉，個子高才有利於平衡。誰能伸出五指，立一支筆在掌心不倒？立一根長點兒的棍子，就很容易保持平衡不倒。

來源: 湖西於 2024-10-25 09:35:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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