磨粉者

例句：

1. 1. The mill operator is responsible for grinding the grain into flour.
   磨粉机操作员负责将谷物磨成面粉。
2. 2. The flour miller is in charge of producing high-quality flour from wheat.
   面粉厂老板负责从小麦中生产高品质的面粉。
3. 3. The mill operator must follow safety procedures to prevent accidents during the operation.
   磨粉机操作员必须遵守安全程序，以防止操作过程中发生事故。