This article analyzes the differences of homograph in such six aspects as performance,implication,complimentary and derogatory sence,parts of speech,linguistic sense,usage in formal and informal conditions.

In literary translation,due to the graphological expression differences between different languages and the translator s neglect or lack of appreciating ability and sensitivity towards the stylistic effect or value that is achieved by certain graphological features,the original text s style at the level of graphology is oft.

This article, from the view of pragmatics, discusses the roles which cognitive context plays in mutual manifest, utterance relevance and utterance inference.