Over the next two decades, we'll see the demand for energy rise by 40 percent, and the growth in the economy and in the population is putting increasing pressure on our land, on our water and on our forests.
未来的20年中， 对能源的需求将增长40%， 经济的发展和人口的增长 正对我们的土地、水源和森林施加越来越大的压力。