商务英语信函写作是国际贸易交流的有效途径之一,它的作用也日渐突显,所以在大学英语课堂上要做好信函写作,就要依据其基本的原则来对学生进行教授和辅导。信函的写作应该坚持主旨明确,意思必须完整,语言简洁意赅,表达的委婉,一定要要符合写作原则,才能够达到有效的沟通目的。 Business English letter writing is one of the effective ways of international trade exchange. Its role is becoming increasingly prominent. Therefore, in order to do well in the writing of letters in the college English class, business students should be taught and counseled according to their basic principles. The writing of a letter should adhere to the principle of clear purpose, the meaning must be complete, concise language, euphemism must meet the writing principle, in order to achieve effective communication purposes.