20世纪中叶,在美国的内华达州,有一位叫伊迪丝的3岁小女孩。有一天,她非常骄傲地告诉妈妈:“我能认识礼品盒上’open’的第一个字母’o’。”这位妈妈非常吃惊,问她怎么认识的,伊迪丝说:“是幼儿园的薇拉小姐教的。”本来这位母亲会因为女儿认识了字母而感到骄傲,甚至会去感谢幼儿园老? Mid-20th century, in Nevada, the United States, there is a 3-year-old girl called Edith. One day she was very proud to tell her mother: “I know the first letter of ’open’ on the gift box, ’o’ ” The mother was very surprised and asked her how to know, Edith said: “Miss Willa is taught in kindergarten.” "The mother would have been proud of her daughter’s knowledge of the letters, and she would even thank kindergarten teachers.