You look like a walking chemical peel gone wrong.

你就像一个出了故障的化学皮囊。

Then there are chemical peels, which use compounds like salicylic acid or retinoic acid to perform what's basically a controlled injury to the top layer of skin, killing the top layer of cells.

此外还有化学换肤，用水杨酸或维生素A酸之类的化合物，有控制性地损伤表层皮肤 ，杀死表层皮肤细胞。