C415 Teaching According to the Circumstances

Hearing Ding Xian's doubt, the deputy dean's face suddenly turned cold, and he said in a stern voice, "Teacher Ding, do you mean that the elders of our institute are confused? They can't even tell the difference between good and bad? "

The deputy dean's words made Ding Xian feel as if he had fallen into a cold cave. His whole body trembled.

He hurriedly said, "No... that's not what I meant