zài / yǔyánxué / jiǎngzuò / shàng / jiàoshòu / jièshào / le / Xīlǐ'ěr / zìmǔ / de / lìshǐ / hé / chuánbō

在语言学讲座上，教授介绍了西里尔字母的历史和传播。

At the linguistics lecture, the professor introduced the history and spread of the Cyrillic alphabet.