茶陵方言中 ,虚词“咖”、“哒”的使用频率相当高 ,其用法大致相当于普通话中的“了”。但又不完全相同 ,它们能够表达“了”不能表达的意义。其分布也很有特色 ,既可以单用 ,也可以合用 ,呈现错综复杂的现象 In Chaling dialect, the use of function words “coffee” and “da” is quite frequent, and their usage is roughly equivalent to “being” in Mandarin. However, they are not exactly the same. They can express the meaning that “the” can not be expressed. Its distribution is also very unique, either alone or in combination, showing the intricacies of the phenomenon