尽管进行了所有准备工作，但我的自行车在出发前两天就出现了引擎问题。小朋友的零食应该挺健康的小孩吃太多零食不好看着好吃，吃着没啥味道进来顶帖不错"。"想吃KFC原味鸡了"。另一个重要因素是环境关注，它指的是人们对生态问题的信念和感受。预计峰会将吸引来自世界各地的65 000多名代表。 From the perspective of emission reduction effects, by 2020, EU carbon emissions have been reduced by 23% compared to 1990; carbon emissions in the Asia-Pacific region have been reduced by 12% compared to 1990; carbon emissions in the Americas have been reduced by 16% compared with 1990。