用臂划，不是手，臂比手的面积大，整个臂推动的水域更多。手张开对着脚的方向拍水，让身体前进得更远些

来源: gladys 于 2025-01-08 14:42:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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