wén / xué / kè / shàng / lǎo / shī / jiè / shào / le / Yuán / qǔ / Sì / Dà / jiā / jí / qí / dài / biǎo / zuò / pǐn

文学课上，老师介绍了元曲四大家及其代表作品。

In literature class, the teacher introduced the Four Great Yuan Dramatists and their representative works.