kèchéng / tōngguò / bǐjiào / hànzàngyǔxì / zhōng / de / bùtóng / yǔyán / bāngzhù / xuéshēng / lǐjiě / yǔyán / yǎnbiàn

课程通过比较汉藏语系中的不同语言，帮助学生理解语言演变。

The course helps students understand language change by comparing different languages in the Sino-Tibetan language family.