guò / qù / nóng / cūn / gēng / dì / zhǔ / yào / yī / kào / chù / lì / xiàn / zài / dà / duō / shǐ / yòng / tuō / lā / jī

过去农村耕地主要依靠畜力，现在大多使用拖拉机。

In the past, rural farming mainly relied on animal power, but now tractors are mostly used.