hard edged hammer

例句：

1. 1. Heused a hard edged hammer to removethe nails from the wall.
   他用一把硬边锤把墙上的钉子取了下来。
2. 2.The construction worker was using a hard edged hammer to drive in the screws.
   建筑工人正在用一把硬边锤把螺丝钉打进墙里。
3. 3. The carpenter used a hard edged hammerto shape the wood for the door frame.
   木匠用一把硬边锤把木头加工成门框的形状。