Least developed nations的意思|示意

South Sudan will also be one of the world's least developed nations.

南苏丹也将成为世界上最不发达的国家之一。

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。