模糊语言是一种独特的语言现象，康德盛赞“模糊概念要比明晰概念更富有表现力”（《康德传》）。由于它在认知层面上显示出语言自身的特征，丰富了人们对语言实质的认识，所以引起了学者们的广泛关注。但目前的研究大多还是从单一文体角度进行的，对不同文体模糊语言的比较研 Vague language is a unique linguistic phenomenon. Kant praises “vague concepts are more expressive than explicit ones” (Kant’s Biography). Because it shows the characteristics of language itself at the cognitive level and enriches the people’s understanding of the essence of language, it has aroused widespread concern of scholars. However, most of the current researches are conducted from the perspective of a single stylistic study, and comparative studies of vague language in different styles