drilling

例句：

1. 1.The engineers are drilling a new well in the desert.
   工程师们在沙漠中钻探一口新井。
2. 2.The drilling company is responsible for the safety of the workers.
   钻井公司负责工人的安全。
3. 3. The drilling process requires a lot of precision and skill.
   钻探过程需要很高的精确度和技巧。