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英语单词“drill”的意思是：钻孔机；训练；重复；打洞器。
读音：英 [drɪl] 美 [drɪl] 。
例句：
1. They used a drill to bore a hole in the wall.
2. The troops underwent a week of intensive drill.
3. They drilled holes in the ground with their spades.
4. The plumber brought out his drill and started to work.
5. They drilled into the mountain with their jackhammer.
6. The soldiers were drilling in formation.
7. The drill bit broke and he had to buy a new one.
8. They were drilling for oil or gas.
9. The drill bit was worn out after a few months of use.
10. The drill was set to a depth of two feet.
在以上语境中，该单词的含义和用法都非常明确，但在不同的语境中，它也可能有其他的含义。例如，在军事训练中，“drill”通常指的是一系列重复性的训练动作和程序，以帮助士兵熟悉和掌握战斗技能。而在建筑工作中，“drill”则通常指的是一种机械设备，用于在材料上钻孔。此外，“drill”还可以用于比喻，例如在教育或管理中，它可能被用来描述一种严格、重复性的过程或方法。
总之，“drill”是一个非常常用的英语单词，其含义和用法非常广泛，需要结合具体的语境来理解和使用。
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