pile driving

例句：

1. 1. The pile driving is a dangerous activity that requires special training.
   堆叠驾驶是一项危险的活动，需要特殊的训练。
2. 2. The driver must be able to pile driving safely and efficiently.
   驾驶员必须能够安全且高效地进行堆叠驾驶。
3. 3. The construction workers were instructed to pile driving the materials for the new building.
   建筑工人被指示将材料进行堆叠驾驶以建造新大楼。