decrease of hilus of lung

例句：

1. 1.The patient's condition has significantly improved since the treatment began.
   自从治疗开始，患者的病情已经显著改善。
2. 2. The doctor prescribed a medication to help reduce the inflammation in the lungs.
   医生开了一种药来帮助减少肺部的炎症。
3. 3. During the recovery process, it is important to monitor the decrease in lung function.
   在康复过程中，监测肺部功能减少是很重要的。