You're too biased

The form teacher couldn't hold it in anymore. After hearing the principal's words, she finally shouted, "principal, how can you, Qianqian, agree? I can't accept that you're so biased towards them. Even if I'm in the wrong, are they in the right too? I don't have a teacher's virtue, and as students, are they in the right to disrespect their teachers? She's so young and she's already so cruel to her own classmates. I don't know what kind of things this kind of student will do in the future. You didn't educate or punish her, and the child is so biased. You ... You ... You ... I'm not convinced."

The form teacher wanted to say that the principal couldn't tell right from wrong, but she knew very well that in this school, the principal had the highest authority. He could get her to scram with one word.