Expel a student?

Moments later, Leng Xuan suddenly propped himself against the wall with one hand, his entire body almost pressing against Pang Shanshan. He could clearly feel the soft rise and fall of her chest and the hot breath she exhaled, staring into her fear-filled eyes, he spoke in a low voice, tinged with mockery, "Do you know that when you get angry, you look nothing compared to your beauty, like heaven and earth apart? At this moment, I find you so ugly!" Having said that, he turned around, left without a backward glance, his back proud and arrogant.

The most vicious insult to a woman is to attack her beauty; you can say all sorts of offensive words, and she might dismiss them as the barking of a mad dog, but if you call her ugly, then, even if you really were a mad dog, she would wish she could kill you. Of course, in society, murder is illegal, one cannot kill, but hatred is certain.