1. Blotchy skin is a symptom of many skin diseases.
    皮肤上出现污斑是许多皮肤病的症状。

2. Because of my dark skin, kids at school called me names; I often got mugged coming home from school. My diving made me feel good about myself when my peers made me feel stupid.
    由于我肤色黑，常常遭到学校里孩子们的辱骂。放学回家时常常遭到欺负。尽管同龄孩子们让我觉得自己不如别人，但跳水却使我对自己有了信心。

3. Behind me someone switched on a light, and I could see his thick silvery hair and strong, square jaw.
    我身后有人打开了灯，我看到了他浓密的银发，还有方正有力的下巴。

4. Because Australia's native people and black Africans share such superficial characteristics as skin color and body shape, they were widely assumed to be closely related.
    因为澳洲土著和非洲黑人之间有一些共同的外表特征，如肤色、体型等，所以普遍认为他们有较近的亲缘关系。

5. When I casually mentioned to a colleague that I was looking into skin cream that claimed to beat back the destruction that comes with age, her worries poured out.
    我无意中向同事提起我正调查那种自称可以消除岁月之痕的护肤霜时，她向我倾吐烦恼。

6. When we think of brilliance we see Einstein, a thinking machine with skin and mismatched socks.
    我们说到出众的才华，就会想到爱因斯坦，那个有生命的，穿着不配对袜子的思考机器。

7. The skin of her leg was abraded by the sharp rocks.
    她腿上的皮肤被锐利的岩石擦伤了。

8. The patient with the skin disorder is under the care of a dermatologist.
    那个有皮肤病的病人正在皮肤科医师的照顾下。

9. The pin pierced his skin.
    针刺穿了他的皮肤。

10. The silicon chip is less than a millimeter thick.
    这个硅片还不到一毫米厚。