交換姿勢，蛙式-仰泳-自由，隻要記住遊了幾次蛙泳就知道遊了多少圈了。蝶泳太累，我隻能最後來一個作為結束動作。

來源: danren 於 2022-04-25 19:38:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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