high speed plough

例句：

1. 1. The high-speed plow has greatly improved the efficiency of agricultural work.
   高速犁极大地提高了农业工作的效率。
2. 2.In the past, farmers relied on low-speed plowing to till the land.
   过去，农民依靠低速犁地来翻耕土地。
3. 3.The new high-speed plow is designed for large farms that need to till a lot of land quickly.
   这款新型高速犁是为需要快速翻耕大量土地的大型农场设计的。