1ContentsChinese Abstract.........................................................................................2English Abstract.........................................................................................31. Introduction............................................................................................41.1 A General Description of the Study .......................................................................41.2 Aim of the Study......................................................................................................41.3 Significance of the Study.........................................................................................41.4 Outline of the Study.................................................................................................52. A Survey of Relevant Literature...........................................................52.1 Previous Studies......................................................................................................52.2 Theoretical Foundation............................................................................................73. A Comparative Study of Politeness Strategies in EBC and CBC....103.1 The Application of Politeness Strategies in EBC..................................................103.2 The Application of Politeness Strategies in CBC..................................................133.3 Similarities of Politeness Strategies Between EBC and CBC...............................153.4 Differences of Politeness Strategies Between EBC and CBC...............................164. Conclusion.............................................................................................18References.................................................................................................192英汉商务信函中礼貌策略的对比分析摘 要在国际商务沟通中,信函是使用最频繁的主要工具之一。国内外对商务信函的...