朱棣文和骆家辉深知，中美两国目前是世界上最大的温室气体排放国家。 如果要解决这个问题，两国必须找到一个合作的方法。
Both Chu and Locke are aware that the US and China are now the world’s largest emitters of greenhouse gases, and that, if there is any hope of remedying global climate change, the two countries must quickly find a way to collaborate.