muller plow

例句：

1. 1.The farmer used a muller plow to prepare the field for planting.
   农民使用犁来准备田地进行播种。
2. 2. The old man has been using his muller plow for many years.
   这位老人已经使用他的犁多年了。
3. 3. The muller plow is an essential tool for farming in many parts of the world.
   在世界上许多地方，犁是农业的重要工具。