角膜

例句：

1. 1. She had to wear glasses to see clearly because of her damaged cornea.
   她因为受损的角膜不得不戴眼镜才能看得清楚。
2. 2. The doctor performed an operation on the patient's damaged cornea.
   医生为病人受损的角膜进行了手术。
3. 3. The patient was advised to avoid contact lenses until his cornea healed.
   患者被建议在角膜愈合之前避免使用隐形眼镜。