Cough suppressants and some antihistamines may help quiet an annoying cough.镇咳药和一些抗组织胺类药物能帮助驱除烦人的咳嗽.Antihistamines are the medications most commonly used to diminish allergic symptoms.抗组胺药是药物最常用的,以减少过敏症状.Antihistamines o...
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