1. Everything is the color of gray.
    一切东西都蒙上了一层灰色。

2. 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。

3. The color of a person´s hair is often predetermined by that of his parents.
    一个人头发的颜色常是由父母的头发颜色所决定的.

4. That is the only concession to his blindness.
    这是对他作为盲人的惟一照顾。

5. The book features more than 500 maps that show areas of genetic similarity — much as places of equal altitude are shown by the same color on other maps.
    此书的一大特点是提供了500多幅图，显示相同的遗传基因所处的区域。这很像其他地图上用同样的颜色表示同样海拔高度的地区。

6. Once the genes for surface features such as skin color and height are discounted, the "races" are remarkably alike under the skin.
    如果不考虑诸如影响肤色、身高等外部特征的基因，不同的"种族"在外表之下令人吃惊地相似。

7. A color map of the world's genetic variation has Africa at one end of the range and Australia at the other.
    人类基因变异彩图表明非洲与澳洲分别位于变化范围的两端。

8. Something I had always known — the way I knew my skin was the brown color of a nut rubbed repeatedly with a soft cloth, or the way I knew my own name — something I took completely for granted, "the sun is shining, the air is warm" — was not
    某些我一直知道的东西——就象知道自己的皮肤像是用软布反复摩擦后的那种坚果棕色，或者就象知道我自己的名字——某种我完全把它当作理所当然的东西——"阳光灿烂，空气暖和",——居然会并非如此。

9. So you see, Mark's color is not the problem. My biggest worry is that you may be marrying Mark for the same wrong reasons that I married your father.
    因此要明白，马克的肤色不是个问题。我最大的担心的是你也许跟我当初嫁给你爸爸一样，是因为错误的原因而嫁给马克的。

10. So, color has nothing to do with it. Yes, my friends talk.
    所以，这事跟肤色没有关系。是的, 我的朋友们会有闲话。