A lot of infrastructure in cities is nearing the end of its life and since it 's obsolescing anyway , there 's an opportunity to replace it with smart-embedded material . "

“各大城市的许多基础设施都已接近使用期限，因为不管怎样，这些基础设施正在逐渐过时，而现在有机会用嵌入智能的材料来加以替代。”