1. 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。

2. They show that the Khoisan may be a very ancient mix of west Asians and black Africans.
    基因研究表明科伊桑人可能是古代西亚人与非洲黑人的混血，

3. They show unusual patterns for several genes, including the highest rate of a rare blood type.
    他们有几组少见的基因型，包括一种罕见血型的发生率在巴斯克人中也是最高的。

4. Names become attached to specific images, as anyone who's been called "a plain Jane" or "just an average Joe" can show.
    名字已成为特定形象的组成部分, 任何一个被称为"相貌平常的珍妮"或"普普通通的乔"的人都能证明这一点。

5. Numerous studies show that children who engage in regular physical activity do better in school than their inactive classmates.
    许多研究表明，经常进行体育锻炼的孩子，在学业上比他们那些不活动的同学优秀。

6. Next, x-rays show your mother has a lung infection — a frequent problem with stroke patients.
    而后，X光透视显示，你母亲肺部受到感染，这是中风病人的常见病症。

7. Not only did I enjoy the show, but I didn't mind the actors knowing that I liked it.
    我不仅喜欢在那儿看人们来来往往，也不在乎让那些人知道我喜欢看，

8. He put his finger in his mouth to show that he needed food.
    他把手指放在嘴里表示他要吃东西。

9. He doesn´t show much flair for the piano.
    他对弹钢琴没有什么天资.

10. He likes to show off his masculine physique.
    他喜欢炫耀他的阳刚之气。