名词
中文翻译：肺气肿
同义词：
['pulmonary emphysema', 'pulmonary fibrosis例句：1. He was diagnosed with pneumonia and required hospitalization.（他被诊断出患有肺炎，需要住院治疗。）']
例句：
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1. He was diagnosed with pneumonia and required hospitalization.
他被诊断出患有肺炎，需要住院治疗。
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2.Pneumonia is a common cause of respiratory failure in the elderly.
肺炎是老年人呼吸衰竭的常见原因。
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3.The patient's condition worsened after receiving treatment for pneumonia.
患者在接受肺炎治疗后病情恶化。