比如就理论而言，捕鱼分额应该通过拍卖进行分配，但如果渔民不接受这个新的体系，就无法实施。
In theory, for instance, you should allocate shares through auctions. But if fishermen do not agree to a new system, it will not work.
同奥巴马一样，为了解决温室效应，他也提倡建立总量管制与排放交易体系，但他会分发许可证，而不是拍卖它们。
Also like Mr Obama, he proposes a cap-and-trade system for greenhouse gases, but he would give away the permits, not auction them.
较高的天然气价格和如今欧洲排放交易体系上极低的碳排放量拍卖价格意味着高污染的煤炭更加受到发电厂商的欢迎。
High gas costs and very low auction prices for carbon emissions within the European emissions Trading Scheme meant that generators chose to use dirty coal rather than gas.
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