商务信函的"C"原则

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,

    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.8/070/02B. Please go ahead and apply for your Export Licence. As soon as we are informed of the numbe
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