box grain

例句：

1. 1. The farmer stored the harvest in boxes of grain for storage.
   农民将收获储存在盒子里的谷物中。
2. 2.The boxed grain was delivered to the warehouse by truck.
   这些盒子里的谷物被卡车运送到仓库。
3. 3. The farmers carefully sorted the grains from the boxed grain.
   农民们仔细地从盒子里的谷物中挑选出粮食。