1. On one occasion, when Cavalli-Sforza was taking blood samples from children in a rural region of Africa, he was confronted by an angry farmer waving an axe.
    有一次在非洲乡下，正当卡瓦里-斯福尔扎要从儿童身上采血时，一个愤怒的农人手执斧头出现在他面前。

2. It is larger than Africa, larger than either of the two Americas, and four times as large as Europe.
    它比非洲大，比北美洲大，也比南美洲大，它有四个欧洲那样大。

3. It was on a Thursday morning that I heard the words Gambia River; on Monday morning I was in Africa.
    听到“冈比亚河”一词是在一个星期四的早上，到了星期一的早上，我就到了非洲。

4. In sub-Saharan Africa and Latin America, particularly the Caribbean, most cases occur among heterosexuals, and spreading from mother-to-child is common.
    在靠近撒哈拉沙漠的非洲地区、拉丁美洲，尤其是在加勒比海地区，大多数病例都发生在异性恋者之间，而且往往是母子之间传播。

5. In Eastern Europe, northern Africa, the eastern Mediterranean, Asia, and most of the Pacific, fewer cases of AIDS, usually among drug users, have been reported thus far.
    迄今为止，在东欧、北非、地中海东部地区、亚洲和太平洋大部分地区，很少有有关艾滋病的报道，这些地区的艾滋病通常发生在吸毒者群体中。

6. Fruit and gold are important products of South Africa.
    水果和黄金是南非的重要物产.

7. For the thousands of women in this farming area two hours northeast of Nairobi, Ms. Mbogo suddenly became a symbol of the increasingly powerful political force women have become in Kenya and across Africa.
    恩布市是一个位于内罗毕东北部的农业地区，距内罗毕需两个小时的车程。在肯尼亚乃至整个非洲，妇女的政治力量日益壮大。对于生活在此地的数千妇女来说，姆波戈成了这种力量的标志。