双侧肺炎

例句：

1. 1. He was diagnosed with bilateral pneumonia and had to stay in the hospital for several weeks.
   他确诊为双侧肺炎，不得不在医院住了几周。
2. 2. The patient's condition worsened after being treated for bilateral pneumonia.
   患者治疗双侧肺炎后病情加重。
3. 3. Bilateral pneumonia is a serious condition that requires immediate medical attention.
   双侧肺炎是一种严重的疾病，需要立即医疗关注。