揭阳方言的“呾”存在多功能性,有言说动词、标句词、从句标记和语气词四种用法。本文描写“呾”的用法,并构拟其虚化途径,认为揭阳方言的“呾”是汉语方言中虚化程度较高的标句词;另外,“呾”向语气词的演变是一种省略引发的语法化现象,该演变机制较为特别,可为语法化的研究提供一种新的视角。 Jieyang dialect “呾 ” there is versatility, there are four kinds of usage verb, verb, clause tag and mood word. This article describes the use of “呾 ” and constructs its ways of blurring. The “呾” of Jieyang dialect is considered to be a more or less hyphenated sentence in Chinese dialects. In addition, the “呾” The evolution is a omission-induced grammaticalization. The evolution mechanism is rather special and can provide a new perspective for the study of grammaticalization.