VOA慢速英语:AIDS Vaccine Testing Taking Place in South Africa(翻译)

短语讲解：

1. Countries where people did not talk about the virus now test people and treat those who are infected.

talk about 讨论，谈论
例句：He went on to talk about his accident.
他接着谈到了他的意外事故。

2. Mothers with HIV -- the virus that causes AIDS -- can give birth to healthy babies and live to raise them.

give birth to 生（孩子），生育; 引起
例句：Though a mother give Birth to nine sons, all nine will be different
一娘养九子九子九个心。

3. The research in controlling HIV with antibodies is similar to that being done in the fight against cancer.

be similar to 类; 与…相似; 类乎
例句：This behavior is similar to buckling of strut.
这种状态类似于压杆的屈曲。

4. Proteins are used to attack cancer cells.

be used to 习惯于，适用于
例句：This piece of cloth can be used to make a pair of pillow cases.
这块布可以做一对枕套。

5. Then, those infected will no longer have to take medicine every day for the rest of their lives.

no longer 不再，已不
例句：After about three months, I was no longer addicted to nicotine.
大约3个月后，我就不再对尼古丁上瘾了。