The speakers included ed milliband , the leader of britain 's labour party , and stephen roach , a veteran wall street economist .

演讲者包括英国工党领导人米利班德（edmilliband），以及资深华尔街经济学家史蒂芬罗奇（stephenroach）。

Ed milliband , the energy and climate change secretary , has set out an ambitious plan to transform the uk to a low-carbon economy .

英国能源和气候变化大臣艾德米利班德（edmilliband）制订了一项雄心勃勃的计划，欲将英国转型为低碳经济。