Grain in Ear

例句：

1. 1. The farmers are busy harvesting the grain from the fields.
   农民们正在忙着从田间收割谷物。
2. 2.The grains of rice and wheat are ready to be cooked.
   稻米和小麦的颗粒已经准备好煮了。
3. 3. The farmer's wife is worried about the shortage of grain due to the drought.
   由于干旱，农民的妻子担心粮食短缺。