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神奇的大自然为我们提供了多种多样的清洁能源来源——阳光、风、植物、水,这些都可以高效而便利地被转换成电能。这些能源天然、清洁、充足、安全。面临全球暖化带来的危机,如果人类立即行动起来发展可再生能源,并且提高能源效率,到本世纪中叶,太阳能、风能、水能、地热能和生物质能这些
Magical nature provides us with a variety of clean energy sources - sunlight, wind, plants, water, which can be efficiently and easily converted into electricity. These sources are natural, clean, adequate and safe. In the midst of this century, solar, wind, hydro, geothermal and biomass energy will be faced by the crisis of global warming if humans immediately move forward to develop renewable energy and improve energy efficiency