These prices are not unique to Europe. China pays $38 per ton of CO2 avoided with wind power, for example, while the US pays around $600 for cutting a ton of CO2 with biofuels.
付出这种代价的还不止是欧洲。比方说中国要为由风能替代的每吨二氧化碳排放花费38美元，而美国则要为生物燃料替代的每吨二氧化碳排放耗资约600美元。