1. The driller used a powerful machine to bore through the hard rock.
那位钻孔工人使用强大的机器在坚硬的岩石中钻孔。
2. The driller carefully measured the depth of the hole before starting to drill.
钻孔工人在开始钻孔之前仔细测量了孔的深度。
3. The driller wore protective gear to prevent any injuries while operating the drilling machine.
钻孔工人在操作钻机时戴着防护装备，以防止受伤。
4. The driller successfully completed the job ahead of schedule.
钻孔工人提前成功完成了工作。
5. The driller's expertise and precision were evident in the perfectly drilled holes.
钻孔工人的专业技术和精准在完美的钻孔中得到体现。
6. The company hired a team of skilled drillers to work on the construction project.
公司聘请了一支技术娴熟的钻孔工人队伍来参与施工项目。