harvesting machinery

例句：

1. 1. The farmers use this harvesting machinery to cut the wheat.
   农民们使用这种收割机械来割小麦。
2. 2. Thenew harvesting machinery has greatly improved theefficiency of the farm work.
   新型的收割机械大大提高了农场工作的效率。
3. 3. The farmeris very satisfied with the quality and performanceof the harvesting machinery.
   这位农民对收割机械的质量和使用性能非常满意。