Suffolk coulter

例句：

1. 1. The local farmers use Suffolk coulters to dig up the soil for planting.
   当地农民使用萨福克郡的凿子来挖土种植。
2. 2. The farmer was using a Suffolk coulter to clear away the weeds from his field.
   这位农民正在用一个萨福克郡的凿子清除他田地里的杂草。
3. 3. The old man used a Suffolk coulter to carve out a path in the snow.
   那位老人用一个萨福克郡的凿子在雪地上雕刻出一条路。