exfoliation of corneal epithelium

例句：

1. 1. The skin was so dry that itneeded exfoliation to remove deadcells.
   皮肤太干燥了，需要去角质来去除死细胞。
2. 2. During the winter months, people often need to exfoliate their skin to prevent dryness.
   在冬季，人们常常需要去角质来防止皮肤干燥。
3. 3. The dermatologistrecommended a gentle exfoliation treatmentfor her sensitive skin.
   皮肤科医生推荐了一种温和的去角质治疗，适合她敏感的皮肤。