China was praised as "one of the most successful countries worldwide in greening the desert" by UnitedNationsEnvironmentProgramme Executive Director Erik Solheim.
联合国环境规划署执行主任埃里克·索尔海姆称赞中国是“世界上绿化沙漠最成功的国家之一”。
2
The UnitedNationsEnvironmentProgramme and the World Bank have funded attempts to survey the groundwater resources of arid lands and to develop appropriate extraction techniques.
美国国家环境总署和世界银行开始拨款并着手调查干旱地区的地下水资源，以开发合适的开采技术。
3
For five years, the UnitedNationsEnvironmentProgramme .