shoring of trench

例句：

1. 1. The engineers were tasked with the responsibility of securing the shoring of the trench.
   工程师们被赋予了确保隧道支撑的责任。
2. 2.The construction crew was working diligently to ensure the proper shoring of the trench.
   施工队正努力确保隧道支撑得当。
3. 3.Due to the heavy rain, it became necessary to reinforce the shoring of the trench.
   由于大雨，加固隧道支撑变得必要了。