To see him chattering all day, it's hard to imagine he has a hearing impairment. He even couldn't speak clearly at first, and was overly defensive. He had set himself against the whole school, but now says he wants to study there until he's twenty.
例如義鑫，看他整天說說笑笑，很難想像他患有聽障，本來連話都說不清楚，又是過動兒，曾經一個人和全校作對，現在卻表示要在這裡念到廿歲。