Such a result would be a boon not just for efforts to limit climate change, but also for addressing other global challenges. A firm, enforceable climate-change deal would show that, as difficult as it is to reach a hard-law agreement nowadays, it is possible.
若能实现这样的结果，将不仅是限制气候变化努力的福音，也将极大地有利于解决其他全球挑战。确定的、可强制实行的气候变化协议将证明，如今达成硬法律协议尽管困难，但仍是可能的。事实上，这应该是世界领导人的最低追求。