1. The WHO estimates that Bangkok, Thailand IV-drug users having the AIDS virus increased from less than 1 percent in August 1987 to 30 percent one year later.
    世界卫生组织估计泰国曼谷携带艾滋病毒的静脉注射吸毒者从1987年8月的不到1%一年之后增加到了30%。

2. Heterosexual(异性之间的) spreading is low, but there is danger that the spread of AIDS from male(男性) IV-drug users to their female(女性) partners could increase the appearance of AIDS in the heterosexual population.
    异性之间传播可能性不大，但艾滋病从男性静脉注射吸毒者传播到他们的女性伴侣，则有可能提高异性恋者艾滋病的发病率。

3. He wasn't stupid. I've seen enough criminal trials to know victims of armed attacks are seldom able to identify their offenders because their attention focuses on the guns, rather than on their users.
    他并不蠢。我看过许多刑事审判，因而知道在那些武装袭击的受害者中，很少有人能够辨认出袭击他们的人，因为他们的注意力全集中在枪上，而没有放在持枪人上。

4. Spreading of AIDS in North America, Western Europe, Australia, New Zealand and parts of Latin America occurs most often among homosexual(同性恋) or bisexual(双性恋) men and intravenous (IV) (静脉内注射的) drug users(吸毒者), most often in city areas.
    在北美洲、西欧、澳大利亚、新西兰和部分拉丁美洲地区，艾滋病常常在同性恋或双性恋男子之间，或采用静脉内注射的吸毒者之间传播，并且往往在城市传播。

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。