Before going to see the doctor, parents may record the breath sound of the sleeping baby with a blocked nose.

爸爸妈妈可录下婴儿鼻塞时的呼吸声，并于带婴儿看医生时让医生听听。

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Before going to see the doctor, parents may record the breath sound of the sleeping baby with a blocked nose.

爸爸妈妈可录下婴儿鼻塞时的呼吸声，并于带婴儿看医生时让医生听听。

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