In Copenhagen, Denmark, the United Nations Climate Change Conference opened this week. Around fifteen thousand delegates and observers from nearly two hundred countries are there. Some call it "the last best chance" for an agreement to fight climate change.
本周，联合国气候变化大会在丹麦的哥本哈根召开。来自接近 200 个国家约有 15000 名代表和观察员齐聚哥本哈根。有人称之为达成应对气候变化协议的最后的最可能的机会。
