If everybody in the developed world understood this graph, and emblazoned it on the inside of their foreheads, there would be no further societal argument about climate change because this is the story that counts.
もし先進国の全員がこのグラフを理解し 頭に刻み込めば 事の重大さにより、いまさら気候変動についてとやかくいう 議論はなくなるでしょう