Lifesaving knowledge we take for granted in the modern world is often unavailable in these underdeveloped regions.

我们在现代社会里觉得理所当然的那些救生常识，在这些欠发达地区往往尚未普及。

youdao

This paper investigates the emergence of this new tourism product and its general features as well the differences in customer source between developed and underdeveloped regions.

作为一种新的旅游品种，必须研究其产生原因、一般特征、落后地区和较发达地区在乡村旅游客源市场上的差异特征。

youdao

The prime minister was referring to the growing influence of armed Maoist rebels in poor and underdeveloped regions inhabited by tribal groups.

VOA: standard.2009.11.04

But development has been unevenly spread in the country, and the boom has bypassed many of the country's poorer and underdeveloped regions.

VOA: standard.2009.11.04

The bridge and the government's rural road-development project will connect remote, underdeveloped regions of eastern Mongolia to the country's urban centres and north-east Asia.

ECONOMIST: Letters | The

If you have unique skills and are interested in traveling to underdeveloped, sometimes dangerous regions, the United Nations Volunteers may have a job for you, sometimes in a country consistently beset with disasters.

CNN: Site Seer: Help others in need, and help yourself