Head: Release its weight so you feel the water support (or cushion) it.

头部：释放它的重量，让你感觉到水的支持(或缓冲)。

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Release your head forward, chin resting against the sternum. Make circles with your head.

头部放松向前倾，下巴顶着胸骨，头部做圆周运动。

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Release your head forward, chin resting against the sternum. Make circles with your head.

头部放松向前倾，下巴顶着胸骨，头部做圆周运动。

youdao