The context has a direct or indirect effect on the cognition of language or speech.The author attempts to analyze the contextual effect on the lexical item and its semantic content with the application of relevance theory.Lexical meaning in utterance can be divided into two kinds:explicapture and implicature.The former refers to literally encoded meaning of the word.The latter needs the hearer's greater efforts to make it out with the connotation beyond its literal meaning.Many times,people are different in...