The expert panel concluded that investing in research and development into low-carbon energy would be a much sounder, more effective option – an effort that both McCain and Obama support. But this, not carbon emissions, should be the core of their climate change policy.
专家组推断在低炭能源的研究和开发上进行投资是一个更可靠和更有效的选择－这是麦凯恩和奥巴马都支持的方法。但是，是这而不是炭排放才应该是两位总统候选人气候变化政策的中心。