他说，欧洲的问题由脆弱的全球经济支撑，尤其是美国，再加上对发达国家财政政策缺乏信心，形势更加复杂。

Europe's problems, he said, are underpinned by a weakened global economy, especially in the U.S., compounded by a lack of confidence in fiscal policy actions in developed countries.

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[摘要]现阶段我国低碳建筑市场缺乏政策、经济、技术等的有效支撑，其市场运行状况有待改善。

Abstract: at this stage, low-carbon building market is lack of effective support of policy, economy, technology and so on, and the condition of market operation needs to be improved.

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