And that is now what we're trying to do, and working with this large cities group to fight climate change, to negotiate huge, big, volume deals that will enable cities which generate 75 percent of the world's greenhouse gases, to drastically and quickly reduce greenhouse gas emissions in a way that is good economics.
而这正是我们当下所要做的事情。 通过和大城市中各组织的合作，来共同阻止气候变化， 开展谈判，敦促这些 排放世界上百分之七十五温室气体的大城市 采取极端快速的手段，以一种从经济学的角度来看行得通的方式， 来减少温室气体的排放。