tapped winding

例句：

1. 1. The engineers were working on aproject that involved tapping a tunnel throughthe mountain.
   工程师们正在做一个项目，这个项目需要穿过山体挖一条隧道。
2. 2.The construction crew was busy tacklingthe task of tunnelling through the rocky terrain.
   施工队伍正忙于完成在岩石地形中挖掘隧道的任务。
3. 3. The tunnelling machine was used to create the newroad, which would connect two cities.
   使用隧道掘进机创建了这条新路，它将连接两个城市。