鸡眼药

例句：

1. 1. The doctor prescribed me a special ointment for my sore heel.
   医生给我开了一种药膏来治疗我的脚底痛。
2. 2. After applying the ointment, I noticed a significant improvement in my foot pain.
   涂上药膏后，我注意到我的脚痛有了很大的改善。
3. 3. The patient was instructed to apply the ointment twice daily to prevent further infection.
   病人被告知每天两次涂抹药膏以防止进一步感染。