我们曾经说过:句子是语言运用的基本单位,要求有一个相对完整的意思.所谓“相对完整”,主要是指:句子陈述了一件事情,提出或者回答了一个问题,从而达到了交际的目的;表达了交际中的某种态度或者感情;句意前后条贯,和谐协调。这样的语句,是正确进行交际和交流思想所必需的。但是,语言运用中的有些语句就不是这样了;就句意上说,它们是前后相互对立、相互矛盾。这 As we have said before: Sentences are the basic unit of language used and require a relatively complete meaning. “Relative integrity” refers mainly to the fact that a sentence states one thing, proposes or answers a question, and thus achieves communicative Purpose; to express some kind of attitude or affection in communication; before and after the sentence meaning, harmony and harmony. Such statements are necessary for the proper communication and exchange of ideas. However, this is not the case for some sentences in the use of language; they are, on the sentence, antithetical and contradictory. This