field forge

例句：

1. 1. The farmer's field forge is a popular spot for weekend visitors.
   农民的田野锻造厂是周末游客的热门去处。
2. 2. He spent hours at the field forge, hammering away at his tools.
   他在田野锻造厂花了几个小时，挥舞着工具敲打。
3. 3.The old blacksmith used to work in a field forge and teach others how to craft weapons.
   那位老铁匠过去在田野锻造厂工作，并教别人如何锻造武器。