threshing

例句：

1. 1. The farmer was busy threshing the wheat in the field.
   农民正在田间忙碌地收割小麦。
2. 2.The team worked together to thresh the corn and prepare it for storage.
   团队一起工作，把玉米脱粒并储存起来。
3. 3.The farmers used a combine harvester to thresh the crops quickly.
   农民们使用联合收割机快速地收割庄稼。