“寒暄”这一特殊的语言功能,是人与人之间交往的粘合剂。本文将通过分析问候式寒暄语“吃饭没”这一最为普遍使用的语言现象的历时变化及其变化的特点,来揭示影响其发展的原因和背景,成为我们反观语言与人类生活的又一个视角。 “Greeting ” This special language function, is the bonding agent between people. This article will analyze the diachronic changes of the most commonly used linguistic phenomenon of greeting greetings and “eating no” and its changing characteristics to reveal the reasons and backgrounds that affect its development and to turn our view of language and human life A perspective.