美国最近的经济数据已经开始另人疑惑(见Down but not out一文)，即便在那些消息看起来比较正面的地方，也是危机四伏。
America's recent economic data have sown confusion (see article), but even where the news has appeared positive, dangers lurk.
江苏建科建设监理公司工程师侯文东介绍说，在建筑的顶部和周边，均有机铺设了太阳能光伏发电装置。
Jiangsu Jianke Construction Supervision Company engineers Houwen Dong said that the top of the building and the surrounding, are organic laying of solar photovoltaic devices.
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