Michela Tindera Chloe wanders around outside the entrance. It’s loud and electronic music is thumping. And there, she meets a 26-year-old guy named Didi Steiner. He’s from Austria, and he catches her ...

走在大街上，突然发现原本畅通的道路封闭了，伴随着一阵阵钻心的电钻声，相信不少人都曾被道路施工带来的问题所困扰。截至目前，我国市政供排水管道总长度已超200万公里，组成了一个个错综复杂的地下网络。要维修深埋地底的管网，就要先封闭道路，把地面挖开，一点一 ...