noun ダウンロード 🔗共有 喘息（ぜんそく） A long-term respiratory condition, in which the airways may unexpectedly and suddenly narrow, often in response to an allergen, cold air, exercise, or emotional stress. Symptoms include wheezing, shortness of breath, chest tightness, and coughing. Examples : "My brother suffers from asthma, which means he sometimes has trouble breathing, especially when he exercises. " 私の兄は喘息を患っており、運動をすると特に呼吸が苦しくなることがあります。 medicine disease condition body physiology organ AIとチャット語彙ゲーム読解練習
