wén / xué / yán / jiū / kè / shàng / lǎo / shī / jiè / shào / le / zhū / gōng / diào / de / yì / shù / tè / diǎn

文学研究课上，老师介绍了诸宫调的艺术特点。

In literature class, the teacher introduced the artistic features of Zhugongdiao.