时序范畴是指表达者表述的先后顺序。“然后”作为时序范畴的典型成员,在现代汉语中可以标记相关事件,也可以标记非相关事件,而这一现象从时序的“先说”与“后说”进行解释时,连词才有虚化为话语标记的可能性。 Timing category refers to the expression of the order of expression. As a typical member of the temporal category, we can mark relevant events in modern Chinese as well as mark irrelevant events, and this phenomenon is explained in terms of time series “say first ” and “say ” Conjugates have the potential to blur into discourse markers.