1·A yeoman farmer model of price setting under monopolistic competition.
垄断竞争中自耕农定价模式。
2·More than 200 years after Thomas Jefferson exalted the yeoman farmer, barns remain symbols of hard work, community and reverence for the land.
已经200多年了，自从托马斯·杰弗逊赞颂自耕农民依赖，谷仓一直是努力工作、社区和尊敬土地的象征。