从反预期标记到话语标记——论“但是”的语用功能及演变
曾君1, 陆方喆2
From CounterExpectation Marker to Discourse Marker: On the Pragmatic Function and Evolution of “danshi”
Zeng Jun1, Lu Fangzhe2
语言科学 . 2016, (4): 391 -400 .  DOI: 10.7509/j.linsci.201604.030768