yán / jiū / dì / fāng / zhì / shí / xué / zhě / fā / xiàn / shāng / luò / zhè / gè / míng / chēng / céng / jīng / hěn / cháng / jiàn

研究地方志时，学者发现商雒这个名称曾经很常见。

While studying local gazetteers, the scholar found that the name Shangluo was once commonly written as 商雒.