Making use of swimming teaching experience and measures that are proposed in reference, the author makes a preliminary research on the safety protection in swimming class.
利用多年游泳教学经验及文献给出的方法，对高校开设游泳课教学中安全防护作了初步探讨。
Making use of swimming teaching experience and measures that are proposed in reference, the author makes a preliminary research on the safety protection in swimming class.
利用多年游泳教学经验及文献给出的方法，对高校开设游泳课教学中安全防护作了初步探讨。
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