dirdum

例句：

1. 1. He used a hammer to split the wood.
   他使用锤子把木头劈开。
2. 2. The anvil is where they hammer out metal sheets.
   大锤是他们敲打金属板的地方。
3. 3. The blacksmith was known for his skill in shaping iron.
   这位铁匠以锻造铁器的技巧而闻名。