Lingula pulmonis sinistri

例句：

1. 1.The patient's condition worsened significantly after the surgery.
   手术后，患者的病情显著恶化。
2. 2.The doctor examined the patient's Lingula pulmonis sinistri for any signs of infection.
   医生检查了患者的左肺以寻找感染的迹象。
3. 3.The patient was diagnosed with pneumonia and required immediate treatment.
   患者被诊断出患有肺炎，需要立即治疗。