World leaders increasingly seem to recognize this in theory, including at the just-concluded climate-change meeting in Lima, Peru. But they continue to depend on non-binding commitments – leaving the world on a dangerous climate trajectory.
理论上说，世界领导人日益认识到了这一点，刚刚结束的秘鲁利马气候变化会议就是明证。但它们继续依赖不具约束力的承诺——放任世界继续走在危险的气候轨迹上。