1) free style swimming
爬泳
1.
The authors studied and summarized the results o f the investigations and experiences of the swimming teaching throughout the yea rs in order to find out a set of practical,complete and fast free style swimming teaching method in hope of giving help to the teachers and coaches.
通过问卷调查并结合多年室内游泳课的教学经验 ,力求探索一套完整、实用、快捷的爬泳教学方法 ,以便对从事启蒙教学的教师、教练有一定的帮助和借鉴作
2) Crawl Stroke Leg
爬泳腿
补充资料：狗爬泳
也称“狗跑式”。一种民间游泳姿式。人体俯卧水中，头部露出水面，两手同时向后扒水，两小腿弯曲，一先一后交替向下打水。游进慢而费力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。