初学游泳教程－熟悉水性，呼吸练习，漂浮练习，滑行练习
游泳教程－熟悉水性，换气呼吸练习，漂浮练习，滑行练习
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on ’2016年3月1日星期二’,
is filed under 从零开始, 从零开始-换气, 从零开始-漂浮, and is tagged with 初学.
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