该级别的目标是令您能在以英语作为交流语言的不同商务环境中自信地工作。完成该级别后，您将能轻松地用英语谈论生意或趣闻；同时也能广泛地讨论近期新闻和社会热点。您还能有效地书写商务通信及报告，并在语言结构及意思表达方面几乎没有错误。同样，您将能在实际从事的商务工作中更好地交际。

CBE 4
This level aims at enabling you to work confidently in various business circumstances where English is for communication. After completion, you will be able to talk about business or anecdotes easily, and moreover comprehensively discuss recent news and hot spots. You will also be able to write business correspondence and reports effectively, not making any mistakes in language structure or expressions. Thus you will become a better communicator in the business you specialize in.