发达国家；已开发的国家（developednation的复数）

developing nations───n.发展中国家

development sections───开拓区

development educations───开发教育，发展教育，成长教育

dechlorinations───n.[化学]脱氯；[化学]脱氯作用

declare donations───申报捐赠

devalorisations───贬值

devalorizations───贬值

The developed nations have all benefited from their imperialist exploitation.───发达国家都从他们帝国主义的剥削中获益。

It means that the US and other developed nations have more time to engage China and interact with its fledgling institutions.───它意味着，美国和其它发达国家有更多时间与中国交往，与中国新兴的机构互动。

While we can learn many aspects from developed nations, they also should learn something from us, such as water conservation.───虽然我们有很多方面能向发达国家那里学习，但他们也应该在某些方面向我们学习，比如，节约用水。

The developed nations have been lavish with advice.

Following a Developed nations CDM impost at US$5-8.00, when developed nations will trade at Voluntary $12-25 is unfair.

But CERA cautions that developed nations will hardly be through with oil anytime soon.

International aid is a moral obligation for developed nations.

What is more, some developed nations regard high-end machine tools, especially five-axis machine tools, as strategic materials and limit their exportation to developing countries.

Most young people living in developed nations can type faster than they can handwrite.

By 2050, developed nations will reduce carbon emissions 80 percent below a base year that was not specified. They also agreed to work with other nations to cut overall global emissions in half.

Developed nations should spare no effort to finance their economically disadvantaged counterparts.

The developed nations have all benefited from their imperialist exploitation.