我一直用一種塑料皮銅絲芯子的跳繩，絲滑，分量也夠。不過就是3個月不到就要換一根，因為接觸地麵的那一段有磨損。

來源: johnifanx98 於 2024-12-23 18:05:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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