曾经担任美国总统的罗斯福,因为小时候患脊髓灰质炎而留下残疾,此外,他的牙齿参差不齐且突出来。为此,他非常自卑,生怕他人取笑自己。他常常戴口罩,千方百计减少出头露面的机会,甚至,同学们的游戏和交谈,他也从不参加,老师提问他时,他会手足无措,一言不发。同学们都把他当成可 Roosevelt, former president of the United States, has been crippled by the fact that he was suffering from poliomyelitis in his childhood. In addition, his teeth are uneven and prominent. To this end, he is very inferior, for fear that others make fun of themselves. He often wear masks, do everything possible to reduce the chance of his appearance, even the classmates games and conversations, he never participated, the teacher asked him, he will know what to do, without saying a word. Students regarded him as acceptable