grind wheat

例句：

1. 1. The chef carefully ground the spices to perfection.
   厨师小心翼翼地将香料磨得尽善尽美。
2. 2. The carpenter ground the wood into a smooth surface.
   木匠将木头磨平成光滑的表面。
3. 3. The mill grinds grain into flour for baking.
   磨坊将谷物磨成面粉用于烘焙。