corneal graft

例句：

1. 1. The patient underwent a corneal graft to replace his damaged cornea.
   患者接受了角膜移植，以替换他受损的角膜。
2. 2. The operation was successful and the patient made a full recovery.
   手术成功，患者完全康复。
3. 3. The doctor advised the patient to avoid contact lenses until the graft healed completely.
   医生建议患者在角膜移植完全愈合之前避免使用隐形眼镜。