过敏原可以引起诸如打喷嚏，咳嗽，嗓子发痒，鼻塞或者流鼻涕等症状。

The allergen can cause symptoms like sneezing, coughing, an itchy throat, and a runny or stuffy nose.

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过敏原可以引起诸如打喷嚏，咳嗽，嗓子发痒，鼻塞或者流鼻涕等症状。

The allergen can cause symptoms like sneezing, coughing, an itchy throat, and a runny or stuffy nose.

youdao