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.

youdao

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.

youdao