Do you mind being called a bad student?Of course not. So far as I know,everybody intends to be (become) a model student.
However,to be a model student is by no means an easy thing.
First,he must do his best to obtain knowledge. A man without sufficient knowledge will not succeed.
Secondly,he must remember to improve his health. Only a strong man can do great tasks.
Thirdly,he should receive moral education. If his conduct is not good,no one will consider making friends with him.
adj. 足够的,充分的