十一月份的选举很可能将壮大共和党人在国会的势力，这样一来，严格限制(温室气体)排放的可能性更是微乎其微。

Elections in November are likely to increase the Republicans' strength in Congress, and thus make the adoption of strict limits on emissions even more unlikely.

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这些分子燃烧起来比汽油更清洁，部分原因是它们的碳-碳键更少或者不存在，而且它们排放的碳氢化合物产生臭氧的可能性更小。

These molecules burn more cleanly than gasoline, in part because they have fewer, if and, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.

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而且事实上英国退出排放交易计划的可能性也不大，因此，排放交易计划碳价与英国征税人所定碳价(我们的测试中，此价更高一些)两者的关系还需再斟酌。

And Britain is in fact unlikely to withdraw from the ETS, so the relationship between the ETS price for carbon and the one set by the British taxman (in our test, higher) needs some thought.

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