When Nobel Laureate economists weighed up how to achieve the most good for the world in a recent project called the Copenhagen Consensus, they found that focusing on HIV/AIDS, malaria, malnutrition, and trade barriers should all be tackled long before we commit to any dramatic action on climate change.
最近，诺贝尔经济学奖得主们集思广益，研究如何为世界谋福祉。这一工程被成为哥本哈根共识。他们发现，在对气候变化承诺采取重大行动之前的很长一段时间，我们应当集中精力处理艾滋病、霍乱、营养不良以及贸易壁垒等问题。