犁头

例句：

1. 1. The farmer used a new plough to prepare the field for planting.
   农民用一把新的犁准备田地种植。
2. 2. The old plow was rusted and needed to be replaced.
   那把旧犁生锈了，需要更换。
3. 3. The farmer had to use his trusty old plow to till the soil before planting.
   农民不得不使用他信赖的老犁来翻土播种。