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2013-05-23 12:21
求翻译：During the 1970s，people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity.People also realized that the supply of coal and gas would not last forever.Then，wind was rediscovered，though it means higher costs.Today，there is a global movement to supply more a是什么意思？ 待解决
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During the 1970s，people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity.People also realized that the supply of coal and gas would not last forever.Then，wind was rediscovered，though it means higher costs.Today，there is a global movement to supply more a
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
