Suffered from poliomyelitis ,a little boy, who had not only a lame leg but also some irregular and prominent teeth, almost regarded himself as the most unfortunate child in the world.

• 小男孩几乎认为自己是世界上最不幸的孩子，因为患脊髓灰质炎而留下了瘸腿和参差不齐且突出的牙齿。