... stroke judges 泳姿检察员 stroke work 游泳动作练习 stroking tempe 游泳节奏 ...
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游泳动作练习
Swimming movement practice
以上为机器翻译结果，长、整句建议使用 人工翻译 。
当他们熟悉的，要有他们再说一遍一遍又一遍的游泳练习，让他们回到流线型的前几计数以下一动作。
When they get the hang of this, have them repeat the drill over and over again, making sure they get back to streamline for a few counts prior to taking the next stroke.
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