教科书

In Chinese textbook, a famous article was learned by students. The author described an ideal world, where people did their own work and there existed no argument.

Some classic articles in the textbook will be kicked out and the new articles will be brought in. When people heard the news, they felt pity about it, because the articles from Lu Xun were so humorous

写一段话给定的词： 教科书，学校，层次，种类，目的，学习，因此，功能，信息，内容，零部件，网页，了解，分节，最后，索引，按字母顺序排列，最，帮助，很快， efficiently.The 特点是有帮助的 TextbooksTextbooks 书籍，学生在学校使用。各级学生及在各