He contracted AIDS from a blood transfusion.
他因一次输血感染了艾滋病。
She is attending a three-day conference on AIDS education.
她正在出席一个为期三天的有关艾滋病教育的会议。
He promised to appoint an AIDS czar to deal with the disease.
他承诺任命一位艾滋病特使来对付这种疾病。
He developed full-blown AIDS five years after contracting HIV.
他感染艾滋病病毒五年以后，患上了完全型艾滋病。
She has been talking very explicitly about AIDS to these groups.
她一直在毫不避讳地与这些群体谈论艾滋病。
There's a time lag between infection with HIV and developing AIDS.
从感染艾滋病病毒到发展成为艾滋病病人有一定的时间间隔。
Some people have the erroneous notion that one can contract AIDS by giving blood.
有些人有这样一种错误的观念：认为献血会染上艾滋病。
Some other symptoms would also help doctors diagnose AIDS patients.
其他一些症状也有助于医生诊断出艾滋病患者。
The professor devoted all his life to researching the treatment of AIDS.
这位教授毕生致力于研究艾滋病的治疗方法。
The ability to prevent and treat AIDS has advanced constantly over the years.
这些年来，预防和治疗艾滋病的能力取得不断进步。
Our school held a lecture about AIDS last week to alert us the dangers of HIV.
上周我们学校举办了一场关于艾滋病的讲座，让我们意识到艾滋病毒的危害。
In some cases, anti-AIDS drugs will be provided to infected parents or children.
在某些情况下，将向受感染的父母或儿童提供抗艾滋病药物。
For this reason, there are tests to find out if blood contains viruses that cause AIDS and other diseases.
由于这个原因，有一些测试可以发现血液中是否含有引起艾滋病和其他疾病的病毒。
The ability to prevent and treat AIDS has advanced beyond what many might have hoped over two decades ago.
如今人们预防和治疗艾滋病的能力已经超过了二十多年前许多人的期望。
The best method to accomplish the goal of helping patients with AIDS is to unite as many sympathetic people as possible.
实现帮助艾滋病患者这一目标的最好方法是尽可能多团结有同情心的人。
UNICEF is joining with a nonprofit group to bring AIDS prevention programs to more women and children in five countries.
联合国儿童基金会正在与一个非营利性组织合作，让艾滋病预防项目惠及五个国家内更多的妇女和儿童。
For the first time, scientists have shown that chimpanzees in the wild become sick, and die from the simian version of AIDS.
科学家首次证明，野生黑猩猩会因猿类艾滋病而患病甚至死亡。
Back in the early 1990s, we never would have suspected that population growth would have turned negative because of AIDS mortality.
在20世纪90年代早期，我们从未想到人口增长会因为艾滋病死亡率而变为负增长。
In my dual profession as an educator and health care provider, I have worked with numerous children infected with the virus that causes AIDS.
作为一名教育工作者和保健工作者，我和许多感染艾滋病病毒的儿童一起工作过。
A new data shows that the global AIDS pandemic will cause a sharp drop in life expectancy in dozens of countries, in some cases declines of almost three decades.
一项新的数据显示，全球艾滋病疫情将导致数十个国家的预期寿命大幅下降，在有些国家寿命减幅近30年。
Life expectancies throughout the Caribbean and some Central American nations will drop into the 60s by 2010 when they would otherwise have been in the 70s without AIDS.
到2010年，整个加勒比地区和一些中美洲国家的预期寿命将下降到60岁，然而，如果没有艾滋病，这些国家的预期寿命将达到70岁。
On the 20th anniversary of the first official report on AIDS, the head of the United Nations' AIDS program warns the deadly disease may only be at its early stages in many parts of the world.
在第一份关于艾滋病的官方报告发布20周年之际，联合国艾滋病规划署的负责人警告说，这种致命的疾病在世界许多地方可能还处于早期阶段。
Photos make useful teaching aids.
照片可以成为有用的教具。
They will be helped by the very latest in navigation aids.
他们将得到最新的导航设备的帮助。
The chance of getting AIDS at the doctor's or dentist's office is extremely low.
在诊所或牙医诊所感染艾滋病的可能性极小。
There is a range of programs on the market which may be described as design aids.
市场上有各种程序，可以称为设计辅助工具。
Had the governments and scientists not worked together, AIDS-related deaths would not have fallen since their highest in 2005.
如果政府没有和科学家合作，艾滋病相关的死亡人数就不会从2005年的最高水平下降。
Had the governments and scientists not worked together, AIDS-related deaths would not have fallen since their highest in 2005.
如果政府没有和科学家合作，艾滋病相关的死亡人数就不会从2005年的最高水平下降。
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