It is endemic not just in the poorest and least functional of nations, but even in the fast-growing (but still comparatively less-developed) BRIC.
它不仅在流行最贫穷国家和最不发达国家，即使在快速增长(但仍相对欠发达的)金砖四国也存在。
But the draft does call on developed nations to cut greenhouse gas emissions by at least 25% from 1990 levels by 2020 and by at least 50% by 2050.
但是草案的确呼吁发达国家降低温室气体的排放量，以1990年的水平为标准，到2020年前至少降低25%，到2050年前至少降低50%。
In the world's 50 least developed countries, GSK will cap prices for its drugs at 25% of their cost to rich nations.
葛兰素史克将上限药品价格，以富有国家价格的25%提供给世界上50个最不发达国家。
In the world's 50 least developed countries, GSK will cap prices for its drugs at 25% of their cost to rich nations.
葛兰素史克将上限药品价格，以富有国家价格的25%提供给世界上50个最不发达国家。
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