因此，通过这篇文章我们能进一步了解某种文书——商务英语信函。
Therefore, now we can understand some practical writing well further through this article.
在商标马德里国际注册过程中，申请人或代理人会收到来自国外的信函或文书。
In Madrid International trademark registration, some applicants and representatives have received some oversea letters and notifications which require paying fees for trademark registration.
商务英语，比如商务信函、协议、合同、广告、文件以及商务演讲，这些文书都属于实际写作的文书。
The business English, such as the business letter, agreement, contract, advertisement, document and the business lecture, all belong to one of the practical writing.
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