Yán / jiū / gǔ / hàn / yǔ / shí / lǎo / shī / jiàn / yì / wǒ / men / chá / yuè / Guǎng / yǎ

研究古汉语时，老师建议我们查阅《广雅》。

When studying Classical Chinese, the teacher suggested that we consult Guangya.