鼻息肉

例句：

1. 1. He had apersistent cough that made it difficult for himto breathe properly.
   他有一个持续的咳嗽，这让他呼吸变得困难。
2. 2. The doctordiagnosed him with a nasal polyp and recommended he see a specialist.
   医生诊断出他患有鼻息肉，并建议他去看专家。
3. 3. After the surgery,he was advised to avoid triggers likedust and smoke to prevent recurrenceof his nasal polyp.
   手术后，他被建议避免像灰尘和烟雾这样的触发因素，以防止鼻息肉复发。