The average citizen in the developed world uses over 155kg of paper per year.

发达国家中普通公民每年的用纸量超过155公斤。

《牛津词典》

Travel and tourism employees are among the worst paid in the developed world.

旅行和旅游业的雇员们在发达国家属于薪酬最低的行列。

《柯林斯英汉双解大词典》

In the developed world, women lag behind men in pay and political power.

在发达国家，女性在薪酬和政治权力方面落后于男性。

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"We need both the developed world and the developing countries to come together and to give and support a global initiative in the war against hunger."

VOA: special.2009.11.23

And there are many reasons for this, our success in eliminating infectious diseases as causes in the developed world.

还有很多原因,在发达国家我们成功地消灭了感染性疾病

耶鲁公开课 - 生物医学工程探索课程节选

I do think that to the extent that the developed world can help the developing world

在这方面，我认为发达国家在某种程度上能帮助发展中国家

全球变暖与国力 - SpeakingMax英语口语达人

Gout has been on the increase in the developed world for the past 30 years.

BBC: NEWS | Health | Alcohol does increase gout risk

In many ways countries like Kenya are leading the developed world in this area.

FORBES: Let's Finally Get the Fundamentals of Healthcare in Place in Africa

Their consumer spending rose almost three times as fast as in the developed world.

ECONOMIST: Emerging markets