gallows plow

例句：

1. 1. The farmer used to use a gallows plow to clear the fields before harvest.
   农民过去使用绞刑架犁在收割前清理田地。
2. 2.The old man was forced to work on the gallows plow for years.
   那位老人被迫用绞刑架犁耕作多年。
3. 3.The gallows plow is an essential tool in agriculture, helping to break up tough soil.
   绞刑架犁是农业中必不可少的工具，有助于破碎坚硬的土壤。