classes: lecturer. should teach more, the teacher writes a lot of boring tables for students, because of the lack of interaction between teachers and students! curriculum. should teach more, the teacher writes a lot of boring tables for students, because of the lack of interaction between teachers and students! facility. should teach more, the teacher writes a lot of boring tables for students, because of the lack of interaction between teachers and students! general. should teach more, the teacher writes a lot of boring tables for students, because of the lack of interaction between teachers and students!