By breathing through the nose, with the mouth closed, the breath is felt from the throat, producing a hissing sound, like the sound of a sleeping baby.

通过闭着嘴用鼻子呼吸，可以在喉咙处感受到呼吸，并发出嘶嘶声，就像熟睡的婴儿发出的声音。

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By breathing through the nose, with the mouth closed, the breath is felt from the throat, producing a hissing sound, like the sound of a sleeping baby.

通过闭着嘴用鼻子呼吸，可以在喉咙处感受到呼吸，并发出嘶嘶声，就像熟睡的婴儿发出的声音。

youdao