drill-over

例句：

1. 1. The engineer drilled over the rock to make a hole for the pipeline.
   工程师钻穿岩石为管道开孔。
2. 2.The team had to drill over the obstacles to reach the other side of the river.
   团队不得不穿过障碍物到达河的另一边。
3. 3.The drilling process is crucial for extracting oil from deep underground.
   钻井过程对于从地下深处提取石油至关重要。