tiller combine

例句：

1. 1.The combine harvester is used to harvest crops in large fields.
   联合收割机用于在大片田地中收割作物。
2. 2. The farmer has a combine harvester that can handle all types of crops.
   这位农民拥有一台能处理各种作物的联合收割机。
3. 3. The combine harvester saves time and labor compared to hand-harvesting.
   与手工收割相比，联合收割机节省了时间和劳动力。