People with bronchiectasis may suffer from chronic cough, fatigue, shortness of breath, chest pain and coughing up blood.
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而且，两组之间的支气管反应性明显得到改善，哮喘症状和支气管扩张剂的抢救使用频率明显减少了。
Furthermore, bronchial responsiveness significantly improved among both groups, and asthma symptoms and use of rescue bronchodilators significantly decreased.
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