Negotiators have released a draft version of a new global agreement on climate change, which is widely billed as the last chance to save the planet from the ravages of global warming.

谈判人员发布了一份新的全球气候变化协议草案，这已经被广泛标榜为把地球从全球变暖的蹂躏中拯救出来的最后机会。