当我们平时用鼻子呼吸的时候，会吸入空气中的很多杂质，比如灰尘、尘土、细菌、花粉等。

When you breathe in air through your nose, it contains lots of tiny things, like dust, dirt, germs, and pollen.

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结果吸入性过敏原阳性率为88.86%，其中以花粉、豚草为主要致病过敏原；

Results Of the patients, 88.86% showed positive results of inhaled allergens which were mainly pollen and ragweed;

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