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Nearly seven million people in low - and middle-income countries are receiving antiretroviral drugs.
中低收入国家接近700万人接受了抗逆转录药物。
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For the lower-income people, for middle class, and for seniors.
对低收入的人、对中产阶层和老年人。
youdao
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For the lower-income people, for middle class, and for seniors.
对低收入的人、对中产阶层和老年人。
youdao