文章的主要内容有两种表述方式。一种是高度抽象，用单个词或者短语（词组）表述。一种是具体压缩，用主谓句或者复句、句群表述。比如第七册《劳动最有滋味》的主要内容，抽象表述即为：文章写了劳动的滋味、目的、乐趣、体会。具体表述为：文章写了劳动是最有滋味的事（滋味 The main content of the article is expressed in two ways. One is highly abstract, expressed in a single word or phrase (phrase). One is the specific compression, expressed in terms of subject-predicate sentences or complex sentences and sentence groups. For example, the main content of the seventh book “The Most Taste of Labor” is abstract expression: the article describes the taste, purpose, fun and experience of labor. The specific expression is: The article has written that labor is the most interesting thing (taste