刚刚查了查，sd是指4 coupled一起跳，组成一个正方形的一种舞蹈。谢谢花木兄！

来源: 暖冬cool夏于 2024-06-10 13:26:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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