training centre

I am now in a training centre work, in fact I think he is in training centre work is also very good, but now I just do not know how to do my work now, because there are many students say that teachers are our training centre very good, but they just think sometimes the teacher talking about something they are not very understanding, at that time I did not know what to say, in fact, I personally feel that if I can continue to work in our training centre go on this issue must be addressed to the students, otherwise I do not know how to face them.