drill jumbo

例句：

1. 1. He used a drill to make holes in the wood.
   他用钻头在木头上打孔。
2. 2. The carpenter was drilling holes for the screws.
   木匠正在为螺丝打孔。
3. 3. The drill bit was too small for the job.
   钻头太小，不适合这项工作。