And if you think about it, all of the weird weather we've been having the last few years, much of that is due to just one degree warming, and we need CO2 emissions to peak by the end of this decade globally and then come down.
你可以回想一下，我们在最近几年 所经历的怪异气候， 就仅仅是由于一个摄氏度的暖化效应。 我们需要让全球范围内二氧化碳的排出到 这十年内达到一个峰值， 然后让它降下来。