foreign body on cornea

例句：

1. 1.The patient's eye was injured during the accident and he had to have surgery to remove the foreign body from his cornea.
   病人在事故中受伤，不得不进行手术将角膜上的异物取出。
2. 2. Doctors often recommend wearing safety goggles when handling foreign bodies on the skin, such as needles or glassshards.
   医生经常建议在处理皮肤上的异物时佩戴安全眼镜，如针或玻璃碎片。
3. 3. The foreign body on the cornea could be a foreign object that is not supposed to be there, causing pain and discomfort.
   角膜上的异物可能是一个不应该在那里的外来物体，导致疼痛和不适。