three-row ridger

例句：

1. 1.The three-row ridger was used to pull heavy loads.
   这台三行式拖拉机用于拖拉重物。
2. 2. The farmer used the three-row ridger to plant crops in his fields.
   农民使用这台三行式拖拉机在他的田地里种植作物。
3. 3. The three-row ridger was a popular choice for farms that needed to move large amounts of soil.
   对于需要移动大量土壤的农场来说，三行式拖拉机是一个受欢迎的选择。