正如人们能够预见的到的那样，采用这种排放权制度已经导致有人提议，为每个人建立一份碳排放预算。
Predictably, the adoption of such permits is already leading to proposals to create a carbon emissions budget for every individual.
碳信用由已经超过其排放限制的公司或国家购买，作为平衡他们排放预算的一个方法。
Carbon credits are bought by companies or countries that have exceeded their emissions limits, as a way to balance their emissions budget.
《京都议定书》的目标是碳排放量比1990年降低12.5%，我们从2008年的数据中就已经知道我们在超额完成京都议定书的道路上做的很好，并且正在很好的完成2012年碳的第一预算目标。
We already know from our 2008 figures that we are well on track to exceeding our Kyoto target of 12.5% below 1990 levels and are making good progress towards our first carbon budget target in 2012.
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