BBC News with Jonathan Izzard. Danish police have detained about 900 people near the international conference on climate change in Copenhagen. Television picture showed people sitting in the streets with their hands tied behind their backs. They were detained as tens of thousands of protestors ma… Jonathan Izzard为您播报BBC新闻。 丹麦警方在哥本哈根讨论气候变化的国际会议召开地附近拘留了约900人。从电视图片上看,人们坐在大街上,双手被绑在背后。成百上千的抗议者在行进示威时被拘留,他们要求采取强硬措施保护环境。N.G现场报道。 据警方估计,大约有3万人加入了此次长达六公里的行进队伍,在他们行进的目的地…