This page is not for you,boys and girls.It is for that old man or woman—twenty,thirty,or forty years old,who may peek into this book；and is what they would call the

小朋友们，这一页不是写给你们看的，而是给大人看的，是给那些已经有20岁、30岁或者40岁，可能会偷偷地来翻一翻这本书的人看的；他们把这一页叫——