mill apron

例句：

1. 1. She wore her mill apron to protect her clothes from the flour.
   她穿着磨坊围裙来保护衣服免受面粉的污染。
2. 2. The miller's apron was made of thick wool and had pockets for tools.
   磨坊工的围裙是用厚实的羊毛制成的，并且有口袋用来装工具。
3. 3. The millers were busy with their work in the morning, but they took time to chat with each other during breaks.
   早晨，磨坊工人忙于工作，但在休息时间他们会互相聊天。