商务信函的英文书写规则

商务信函的英文书写规则(1)

写信的原则(Writing Principles)已从原来的3个"C"(Conciseness, Clearness, Courtesy)发展到目前的7个"C"：Completeness, Clearness, Concreteness, Conciseness, Correctness, Courtesy, Consideration。
　　实例
　　Dear Sirs,
　　Copper Wire
　　With reference to your letter of April 9, we are pleased to accept your offer of 100 tons of Copper Wire as per your Offer Sheet No.8/07
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