Many claim that the world's highly developed countries bear sole responsibility for the plight of less-developed nations.

许多人声称世界上最发达的国家应该对欠发达国家的困境承担全权责任。

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The Philippine pilot will provide a "blueprint" for the programme's replicability in other less developed nations.

菲律宾的试行将为此计划在其他欠发达国家的展开提供蓝图。

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The above chart shows this graphically, with wealthier, more advanced nations clustered at the top, and poorer, less developed nations clustered at the bottom.

以上图表表示，更加富裕，更先进的国家聚集在顶部，贫穷欠发达的国家聚集在底部。

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Their task is to find common ground, including on reduction of greenhouse gas emissions, promotion and transfer of new more eco-friendly technology and the necessary funding to make this possible, especially for the less developed and poorer nations.

VOA: standard.2009.12.08

The goal is to come up with substantive, but workable solutions to cut greenhouse gas emissions,promote new, eco-friendly technologies, but also promote economic growth and investment and help the less developed nations to adapt to these new conditions.

VOA: standard.2009.12.09

The global expansion that began last spring in less-developed nations is building steam everywhere.

FORBES: The Golden Question

Advertising expenditures rise faster than national income as less-developed nations catch up.

FORBES: The Golden Question

The cost, especially for small amounts sent to nations with a less well-developed financial sector, can be as much as 20% of the sum, according to the World Bank.

BBC: Migrants, money flows and terrorism