摘要

    介词的汉译失误在商务交流中引起了不少问题。商务英语介词汉译的准确性十分重要但也是一个难题。本文介绍了介词特点、分类和作用，提出采用转译法、省译和增译法、分译法、和反译法来翻译商务英语介词，旨在有效提高商务英语介词汉译的准确性，促进中西方商务交流。

关键词：商务英语；介词；汉译；翻译方法

Abstract
The mistranslation of business English prepositions and prepositional phrases has caused many problems in business activities. The accurate translation is an important and difficult job. This paper introduces characteristics, classification and roles of business English prepositions, and puts forward translation approaches like conversion, adding verbs, omitting prepositions, deconstruction and negation to help the Chinese translation of business English prepositions. The study aims to enhance the accuracy of the translation and facilitate commercial exchanges between China and English-speaking countries.

Key words: business English; prepositions; Chinese Translation; approaches

1. Introduction
1.1 Background introduction
Since China became a member of the World Trade Organization, business communication with other nations has become more and more frequent. There are several kinds of commercial activities going on in China now, like foreign trade, introduction of the foreign investment, international financing, international transportation, etc. English used in those above-mentioned activities mostly is Business English. The use of English is more and more extended since the internationalization of business environment grows. Furthermore, international companies, mergers and multinationals are expected to increase. Thousands of international non-native to non-native communications are undertaken daily in a huge number of settings: trade, diplomacy, tourism, journalism, science and technology, politics etc. Therefore, business English has become increasingly important.
Business English refers to the English used in business correspondence and activities. It is often used in business English letters, emails, contracts, advertisements and so on. Business English’s definition, more specifically, it includes Ordinary Business English and Specialized Business English. Business English language is now widely used in the economy sphere. A research has been established that 85% of international associations make official use of Business English .