Billions of dollars are being spent to prevent and treat H . I. V.

数以亿计的美元正在不断的投入到防治艾滋病的工作中.

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Or they could be getting H . I. V. from non - sexual causes.

也有不是通过性传播而得病得病例.

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Today about eighty percent of all people infected with H. I. V. in Cambodia receive - saving drugs for free.

到今日, 在柬埔寨,感染了艾滋病病毒的人中大约百分之八的人免费得到了救命药.

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