field drying and harvesting

例句：

1. 1. Field drying andharvesting are essential steps in the process of producing food.
   田间干燥和收割是生产食物过程中的关键环节。
2. 2. The farmers used to rely on manual labor for field drying and harvesting.
   过去，农民们依靠手工劳动进行田间干燥和收割。
3. 3.Modern technology has greatly improved the efficiency of field drying and harvesting.
   现代技术大大提高了田间干燥和收割的效率。