zài / yǔ / yán / xué / kè / shàng / lǎo / shī / jiě / shì / le / hóu / yīn / hé / qí / tā / fǔ / yīn / de / qū / bié

在语言学课上，老师解释了喉音和其他辅音的区别。

In linguistics class, the teacher explained the difference between guttural sounds and other consonants.