tā / zhuān / shì / gǔ / diǎn / wén / xué / yán / jiū / yǐ / jīng / fā / biǎo / le / duō / piān / lùn / wén

他专事古典文学研究，已经发表了多篇论文。

He specializes in the study of classical literature and has published many papers.