We spend far too much time and energy worrying about the supposed global divide between north and south, rich country and poor country.

我们花费了太多时间和精力担忧所谓的北半球和南半球之间，富国和穷国之间的全球性鸿沟。

youdao

The thermal insulation performance of building external wall is very poor in cold regions in our country, that lead to severe energy waste, environment pollution and poor indoor heat environment.

由于我国寒冷地区建筑墙体保温性能不良，造成了严重的能源浪费，并导致环境污染及室内热环境较差。

youdao

Poor transportation, communication and energy supply were "killing this country, killing this region, " he remembers thinking.

FORBES: The Last Mile

That poor and landlocked country is the region's energy hope and headache.

ECONOMIST: Energy in South America

Rich-country governments should help money flow from the markets by subsidising the risk of investing in clean energy in poor countries: public money should be used to prompt larger sums of private capital.

ECONOMIST: The Copenhagen Summit