聚会中,奥佳那位书生气十足且满身土气的姐姐塔替雅娜爱上了奥涅金.At this meeting Olga's bookish and countrified sister, Tatiana ( Tanya ) , falls in love with Onegin....

“土气的”的英语可以翻译为：ustic，uncouth，countrified ...