Recently, there came a beautiful teacher at school, who is 20 years old, so we all call her Teacher 20 in private. After class they asked me why I called her Teacher 20.

You are impure. Twenty is English, and the homonym of many people spoofing English is "swallowing younger brother", which means that your teacher also knows this stalk. It can also be seen that you all don't respect teachers and scold them behind their backs. Please don't do this again. Be a civilized student.

Friendly relationship between teachers and students;

In terms of knowledge, teachers know more and students know less; Intellectually, teachers are more developed and students are less developed; In terms of social life experience, teachers are rich and students are not. Teachers have obvious advantages over students.

The task of teachers is to give full play to this advantage, help students to master knowledge quickly, develop intelligence and enrich social experience. However, this process is not a one-way transmission process. It requires students' active and creative participation and students' subjectivity.

As independent social individuals, students are equal to teachers in personality. Strict and democratic teacher-student relationship is a kind of friendly and mutual assistance relationship.