1 sentence

1. 他在研究古代词汇时，多次参考了扬雄编写的方言。

   tā zài yán​jiū gǔ​dài cí​huì shí, duō cì cān​kǎo le Yáng Xióng biān​xiě de Fāng​yán.

   While researching ancient vocabulary, he frequently referred to the "Fangyan" compiled by Yang Xiong.

   Source: Dong Chinese Dictionary