一项迄今规模最大的研究发现，低、中收入国家见证了糖尿病病例最急剧的增长。

In one of the largest studies to date, it's been found that poor and middle income countries had seen the steepest rise in cases.

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大约在40年前按照非洲的生活水平，当北部的罗得西亚（津巴布韦的旧称）还只是一个中收入国家的时候，普通的赞比亚人已经算得上颇为富有。

Some 40 years ago, the former Northern Rhodesia was a middle-income country. Average Zambians were wealthy by African standards.

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在结核病控制方面，我们使低、中、高收入国家同时获得最先进的技术尚属首次。

For the first time in TB control, we are enabling access to state-of-the-art technology simultaneously in low, middle and high income countries.

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