Nevertheless, in every classroom, there are one or two students with special needs. Maybe they can't keep up with the class, or maybe they have a physical problem. They might be antisocial, or suffer from autism or hyperactivity. It might be something no one can quite put their finger on.
然而，每個班級裡多少總有一、二位「與眾不同」的孩子，或者學業跟不上，或者身體狀況不佳、人際關係不良，或者有自閉症、過動症、學習障礙、叛逆症......，甚至是原因不明、無以名之的種種障礙。