中文摘要：

从表言说义的动词性短语，到在语篇中起关联作用的连词，“再说”经历了一个从实到虚的语法化过程。本文一方面考察“再说”语法化的历程，另一方面考察“再说”语法化过程中的各种机制，包括句法机制、认知机制和语用机制等。

英文摘要：

From the verbal phrase about speaking to the correlative which conjuncts the context, ＂zaishuo（再说） ＂comes through a process of grammaticalization. In this article we investigate not only on the process of grammatiealization of ＂zaishuo＂, but also on various mechanisms of grammaticalization related to ＂zaishuo＂, such as syntactic mechanism, cognitive mechanism, as well as pragmatic mechanism.