The student is protesting (kang4 yi4)

against the insanity of the teacher.

It is a protest, perhaps a bit brutally, but not 告密，檢舉，揭發，投訴與寫差評

The student isn't attacking the teacher personally. He is merely attacking his view ("He sees only money").

 

所有跟帖： 

• 要是我是學生的家長，直接上去給他一拳！這種人，嘴賤。：-） -主流媒體- ♂ (0 bytes) () 03/14/2023 postreply 15:10:48

• If a 學生家長 happens to be there -中間小謝- ♂ (217 bytes) () 03/14/2023 postreply 15:18:50