pneumohemia

例句：

1. 1. The patient was diagnosed with pneumonia and required immediate treatment.
   患者被诊断出肺炎，需要立即治疗。
2. 2.Pneumonia can be a serious condition that requires hospitalization.
   肺炎可能是一个严重的状况，需要住院治疗。
3. 3.During the epidemic, many people developed pneumonia due to poor ventilation.
   在疫情期间，由于通风不良，许多人患上了肺炎。