drill-harrow

例句：

1. 1. The farmer used a drill-harrow to prepare the soil for planting.
   农民用钻头犁耙准备土地种植。
2. 2.The children were busy playing with their drill-harrow in the garden.
   孩子们在花园里忙着用他们的钻头犁耙玩耍。
3. 3. The old man was using his drill-harrow to clear the path for the new road.
   老人正在使用他的钻头犁耙为新路清除道路。