3. Plowing was hard work when a man had to depend on an animal instead of a tractor. 当一个人必须倚靠动物而不是拖拉机时,耕地就是个很辛苦的工作。
英英解释
n.
1. a wheeled vehicle with large wheels; used in farming and other applications
2. a truck that has a cab but no body; used for pulling large trailers or vans