Commercial English is that we understand English applied to under the commercial scene， in fact there are material differences in English spoken language， writing which it understands with us， the main difference lies in some vocabularies， based on different vocabularies， it is mainly the In addition other differences still include different sentences， basically propose different vocabularies and sentences in order to adapt to different commercial occasions， form the commercial characteristic certain in E There is not a very great difference with ordinary English in The purpose of this thesis lies in enabling reader/'s importance to understand commercial English study and method， hope to enable and read some outstanding problems that will be studied in commercial English and can be solved， and get the understanding one layer deeper
