5Curcó, Carmen. Indirect Echoes and Verbal HumorVilly Rouchota & Andreas H Jucker,eds. Current Issues in Relevance Theory[M].Amsterdam: John Benjamins Publishing Company,1998.
6Ungerer, F & Schmid, H J. 〖QX(Y15〗An Introduction to Cognitive Linguistics[M].Beijing:Foreign Language Teaching and Research Press,2001.