skinned grain

例句：

1. 1.The farmer skinned the grain to make flour for bread.
   农民把谷物脱粒制成面粉来制作面包。
2. 2. The harvest was so good that we had plenty of skinned grain to store.
   收获非常好，我们有足够的谷物储存。
3. 3.Skinned grain is a staple food in many parts of the world.
   在世界上许多地方，脱粒的谷物是主食。