zhè liǎng gè / gài niàn / róng yì / hùn xiáo / lǎo shī / ràng / wǒ men / zài / kè táng / shàng / jìn xíng / biàn xī

这两个概念容易混淆，老师让我们在课堂上进行辨析。

These two concepts are easy to confuse; the teacher asked us to analyze and distinguish them in class.