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The European Commission on Monday proposed giving more free emissions permits to industries over the next few years, potentially saving companies 4 billion euros ($4.7 billion) in CO2 costs.
欧盟委员会周一提议，在未来几年内向各行业发放更多免费排放配额，此举有望为企业节省40亿欧元（约合47亿美元）的二氧化碳排放成本。
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