我要一篇关于商务英语特点的英文论文的400单词的英语摘要。与下面我的中文摘要相关的英语就行。

Along with the deepening of economic globalization, development and accession to the WTO since the rapid growth of China's foreign trade, China and countries and regions all over the world economic and trade exchanges is becoming more frequent, English is engaged in foreign trade activities of business people for business exchanges and an important tool for communication. Business English trading activities have gradually become an indispensable part. Business English is a business application in the field of language, the language of the salient features of the application is professional and strong, meaning a relatively narrow face, the use of more scientific terms, professional. Many common English words in common, however, business English has its special meaning from the professional early seventies, linguists of the Language in Business English more and more interested in the use of. Pragmatic scientists, sports scientists and conversational analysts from different point of view of business with the characteristics of English language, stylistic features and characteristics of discourse. Business English language has its own characteristics of style, features and pragmatics of discourse characteristics. Business English sentences short, use active voice, present tense and the sentence, such as affirmative. The impact of its purpose, business letter form the structure of text, paragraphs, the characteristics of apparent natural clear convergence and coherence. This is a feature of its discourse with. Business English usually has six key principles: the correct, complete, clear, concise, considerate and courteous. In this paper, the basis of previous studies to try a new approach to the purpose of analysis --- a letter from the business point of view to analyze the characteristics of the language of business English, focusing on inspection of its lexical features