You can't do it. She must learn from others. One is that she teaches for others, and the other is that others teach for her, which will inevitably lead to contradictions. After a long time, she will realize: don't be a good teacher. (Of course, it would be better if you beat around the bush. There are many people who are good at being teachers. You'd better: You're right! ! Okay, okay, okay. Then quickly change the subject: I heard that Lao Zhang's dog gave birth to six kittens.