classes: lecturer. I just graduated from school, so my knowledge is not deep, sometimes I am confused in the questions of students. curriculum. I just graduated from school, so my knowledge is not deep, sometimes I am confused in the questions of students. facility. I just graduated from school, so my knowledge is not deep, sometimes I am confused in the questions of students. general. I just graduated from school, so my knowledge is not deep, sometimes I am confused in the questions of students.