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WHENEVER YOU BLOW SNOT AND PHLEGM AND PUS OUT OF YOUR NOSE, ALWAYS BLOW IT OUT ONE NOSTRIL ONLY. Press the other nostril closed with your finger. IF YOU DO OTHERWISE, YOU CAN BLOW THE INFECTION INTO YOUR EARS OR THE PART OF YOUR NOSE WHERE YOUR SENSE OF SMELL IS.
请问这句甚么意思呢?只能单向洗一个鼻孔么? |
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