chipping chisel

例句：

1. 1.The carpenter used a chisel to remove the old wood.
   木匠用凿子把旧木头去掉了。
2. 2.He was using a hammer to drive in the nails.
   他正在用锤子钉钉子。
3. 3.The axe felled the tree and cleared the path.
   斧头砍倒了树，开辟了道路。