打电话时，手机需要与你的耳朵、鼻子和嘴亲密接触，这时手机的温度也恰好是细菌所喜欢的。

When you combine a cellphone's proximity to your ears, nose and mouth with its bacteria-loving warmth, the result can be harmful to your health.

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预防鼻子发炎的最好办法就是防止感冒和温度骤变，尤其是在冬天和夏天的暖气或空调环境下。

The best way to prevent acute infection is to avoid catching cold and rapid temperature changes, especially heating or air conditioning in winter and summer.

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英国研究人员称，禽流感可能对人类没有威胁，因为我们的鼻子里温度低，病毒没法繁殖。

Bird flu may not have become the threat to humans that some predicted because our noses are too cold for the virus to thrive, UK researchers say.

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