underground excavation

基本解释

The tower in Westminster is sinking into the banks of the Thames, partly as a result of decades of underground excavation.
位于威斯敏斯特的这座钟楼正朝泰晤士河堤岸倾倒，造成这一结果的部分原因是长达几十年的地下挖掘。
In June 2009, illegal underground excavation for a parking garage in Shanghai caused the 13-story building under way next to it to simply fall over.
2009年6月，因非法开凿地下车库，导致临近它的一栋13层建筑物整体倾倒。
The tower in Westminster, which houses the giant bell known as Big Ben, is sinking into the banks of the Thames, partly as a result of decades of underground excavation.
大本钟的钟楼位于威斯敏斯特区，目前钟楼正慢慢陷入泰晤士河的河岸里，部分是因为长期的地下挖掘施工造成的。