语言要准确,这是任何人都承认的一条原则。然而,作为交际工具的语言,在实际运用中,有时却需要模糊。我们通常习用的“从某种意义上说”,“适当的时间”,“前一段时期”,“最近一个阶段”,“取得了较大成绩”,“一般认为”,“可以这样看”等等,都是俯拾即得的模糊语言的例子。人们的思维能力是相当发达的,而表示概念的语言成分则是相对有限的。因此,语言的某些词汇成分和 The language is accurate, this is a principle that anyone admits. However, the language used as a communication tool sometimes needs to be vague in its practical application. We usually say “in a certain sense”, “appropriate time”, “the previous period”, “the most recent stage”, “have made great achievements”, “generally think”, “can you see it”, etc. Etc., are examples of vague language that you have come to realize. People's thinking ability is quite advanced, while the concept of the language component is relatively limited. Therefore, certain vocabulary components of the language