皮脂溢的

Patches lighter in color than the normal skin may be completely depigmented or have lost only part of their pigment. This is an important distinction, since certain conditions are or may be hyposigmneted such as tinea versicolor, nevus anemicus, leprosy, hypomelanotic macules of tuberous sclerosis, hypomelanosis of Ito, seborrheic dermatitis, and idiopathic guttate hypomelanosis.

比正常皮肤颜色浅的斑片可能是完全或部分丧失了色素，这是一个重要的特征，因为某些疾病就可能是色素沉着减少的，如花斑癣、贫血性痣、麻风、结节性硬化性低色素性斑疹、伊藤黑素过少症、脂溢性皮炎、特发性点滴状色素减少症。

Such a good skin elasticity, causing wrinkles is not easy, but prone to acne, seborrheic dermatitis, and so undermine the appearance of skin diseases.

这么好的皮肤弹性，导致皱纹是不容易的，但容易出现粉刺，脂溢性皮炎等，破坏皮肤的疾病的出现。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。