lì / shǐ / kè / shàng / lǎo / shī / jiè / shào / le / nóng / yè / hé / zuò / huà / duì / nóng / mín / shēng / huó / de / yǐng / xiǎng

历史课上，老师介绍了农业合作化对农民生活的影响。

In history class, the teacher described how agricultural collectivization affected farmers' lives.