Environmentalists for Obama的意思|示意

It's still not clear what that will mean, and both Jackson and Obama have said they'd prefer Congress to take the lead on limiting CO2, but regulation remains a powerful weapon for environmentalists.

这意味着什么，仍然不明朗，而杰克逊和奥巴马都曾经表示，他们更希望国会能带头限制二氧化碳，然而，监管仍然是环保人士的有力武器。

So it makes sense, intellectually, for President Obama and serious environmentalists to support nuclear power.

这就是为什么从理性的角度来看，奥巴马和环保主义者支持核能的原因。

By acting to make national rules himself Mr Obama hopes to please environmentalists by cutting exhaust gases, which account for 16.4% of America's total emissions, by nearly a third.

作为制定国家相关规定的个人来讲，奥巴马希望取悦那些环保家，通过减少排放气体，减少几乎占美国的总排放的16.4%的三分之一。