Citizens of wealthy nations demand national parks, clean rivers, clean air and poison-free food.
富裕国家的公民要求有国家公园、干净的河流、干净的空气和无毒的食物。
They also say wealthy nations did not offer enough money and technology to help poor countries deal with climate change.
VOA: special.2009.12.26
In the 20th century, life expectancy in wealthy nations increased by as much as 30 years.
VOA: standard.2010.04.08
President Nasheed says although wealthy nations have pledged to take steps to halt global warming, they have not committed to carbon reduction targets that will make this possible.
VOA: standard.2009.11.09
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