降低利率在加利福尼亚州没造成很大影响的原因有二。第一，银行仍然害怕放贷。
The cut in the interest rates has not had very much impact in California for two reasons. First of all, banks are still afraid to loan.
因为向天空排放二氧化碳的公司并未对它们造成的气候变化付出代价，而碳税则会为市场带回合适的激励政策。
Because companies that pump carbon dioxide into the sky don't pay the costs of the climate change they cause, carbon taxes would restore the proper incentives to the market.
曼彻斯特大学的一项研究计算了二氧化碳（造成气候变化的主要温室气体）在微波炉生产的每个阶段的排放量，从产品制造到废物处理。
A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.
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