In France patois was spoken in rural, less developed regions.

在法国，欠发达的农村地区说自己的方言。

《柯林斯英汉双解大词典》

The future of Wenzhou will now lie in providing services to these less developed areas, argues one button and zipper factory owner.

温州的未来在于为这些欠发达地区提供服务，一名纽扣和拉链工厂主这样说。

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De Boer added that African countries and other less developed nations say nobody's targets are good enough at the moment.

VOA: standard.2009.12.09

Now a development economist--that's Santosh's field-- Development economics is a very important field in economics that is helping less developed countries emerge.

发展经济学...那是桑托什的研究领域,发展经济学是,经济学中一个非常重要的领域,它研究的是如何帮助欠发达地区实现经济崛起

耶鲁公开课 - 金融市场课程节选

That is, it tends to be bigger and that is because less developed countries have less developed securities, regulation and laws, and traditions.

也可以说,银行体系势必会更加庞大,因为欠发达国家,没有完善的证券系统,法律法规和历史经验

耶鲁公开课 - 金融市场课程节选

However, methodologies and toolkits for comparing social and ethical impacts are often less developed than economic ones.

UNESCO: Professor Robin Coningham

Vasella: Certainly, the leadership dimension is less developed in most people and most businesses.

FORBES: A Global Leader's Perspective on CEO Leadership: Part One

Railteam currently does not include operators in Italy and Spain where high-speed networks are less developed.

CNN: The high-speed rail revolution