二是在现有水资源供给条件下，提高用水效率、减少浪费，实现供求自然平衡。
Efficiency of water use should be raised and waste of water resources reduced to realize a natural balance.
到2020年我们能源供给中的20％将来自可再生能源，并且我们还将提高20％的能源利用效率。
By 2020, 20 per cent of our energy will be from renewables and we will have increased our energy efficiency by 20 per cent.
如何确保充足、可靠、环保和价格合理的能源供给，提高能源利用效率是我们面临的共同挑战。
Our common challenge is to ensure sufficient, reliable and environmentally responsible supplies of energy with reasonable prices, as well as more efficient utilization of energy.
如何切实提高甘肃农村公共基础设施供给效率，找到一条适合甘肃当地农村特色的供给之路，成为我们需要解决的难题。
It is a problem for us to improve the efficiency of rural public infrastructure supply and find a distinctive way fitted to rural areas in GanSu.
近年来，随着服务业在国民经济中所占GDP的比重越来越高，服务系统开始面临着提高效率，减少浪费和优化服务供给的多种目标。
Service organizations have been undergone profound reforms since the last decade aiming to increase efficiency, decrease waste, and reshape the way that service was delivered.
保障上海世博交通顺利运行不能单纯依靠增加道路供给，更要提高已有交通设施的利用效率。
To ensure an efficient traffic operation during the World Expo 2010 Shanghai, it is not sufficient to solely depend on increasing capacities of transportation facilities.
保障上海世博交通顺利运行不能单纯依靠增加道路供给，更要提高已有交通设施的利用效率。
To ensure an efficient traffic operation during the World Expo 2010 Shanghai, it is not sufficient to solely depend on increasing capacities of transportation facilities.
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