几十年来，我们一直在讨论结束依赖国外石油和寻找新能源的重要性，比如：风能和太阳能。
For decades, we've talked about the importance of ending our dependence on foreign oil and pursuing new kinds of energy, like wind and solar power.
到目前为止他们已经和45000名来自南美、澳大利亚和亚洲的孩子们互动，做了关于回收重要性的展示和利用可再生的能源如太阳能和风能。
So far they have interacted with 45,000 children from South America, Australia and Asia, giving presentations about the importance of recycling and using alternative energy like solar and wind power.
到目前为止他们已经和45000名来自南美、澳大利亚和亚洲的孩子们互动，做了关于回收重要性的展示和利用可再生的能源如太阳能和风能。
So far they have interacted with 45, 000 children from South America, Australia and Asia, giving presentations about the importance of recycling and using alternative energy like solar and wind power.
光伏能源行业的重要性可以通过壳牌和英国石油这样的石油巨头在这一行业的存在来衡量，他们2004年的太阳能电池产量已经分别占到了全球市场的6%和7%。
The importance of the PV energy sector can be gauged by the presence of oil majors such as Shell and BP, whose solar cell production have reached 6% and 7% of the global market respectively in 2004.
介绍了太阳能热水器与建筑设计的结合及其在未来建筑中的重要性。
The paper introduces the uniting of solar energy heater and building design, and its importance in the future.
介绍了太阳能热水器与建筑设计的结合及其在未来建筑中的重要性。
The paper introduces the uniting of solar energy heater and building design, and its importance in the future.
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