1. In a special series of treaties, Eastern European countries and other nations, including the United States, have set up special funds for environmental cleanups and improving the region’s power plants.
    通过签订一系列专门性条约，东欧国家已与许多其它国家，包括美国，设立了用来净化环境和改善该地区发电厂的特别基金。

2. It may take a decade for many countries in Asia, Latin America, and Eastern Europe to improve transportation, power supplies, and other utilities.
    亚洲、拉丁美洲和东欧的许多国家也许需要10年的时间来改善其交通、电力供应和其他公用设施。

3. France was once a colonial power.
    法国一度是占有殖民地的强国.

4. Fusion (核聚变) power will be capable of producing energy without limits while saving natural resources.
    利用核聚变发电将在节约自然资源的同时，为人类源源不断地提供能量。