1. While most harvesting is still done manually, some have abandoned the ox-pulled plow for tractors. 虽然大部分收割还是手工的，但有些人已经废弃了使用牛拉犁而改用拖拉机。
2. There are those who would prefer to plow golf courses under because of the water and chemicals they use. 有些人更愿意将高尔夫球场给犁掉，因为它们耗费水和化学品。
3. "Monument to the Plow" called for a triangular site a mile wide on each side to be planted with seasonal crops on rotation. 《犁的纪念碑》要求一三角状地块，每边宽一英里，以轮种方式在每个边种植季节性作物。
4. A major invention was the adjustable strut that could precisely set the depth of the plow by altering the distance of the blade and the beam. 一个重大的发明是可调节的支柱，通过改变刀板与横梁的距离来精确地设置犁的深度。
5. The plow is hydraulic. It has a 3 ton capacity. 推土铲是液压的，它能产生3吨的推力。
