THE IMPORTANCE OF BUSINESS ENGLISH... Find out what we think Business English actually is. We have a chat and discuss General English, Business English, and Technical English. What kind of English do you need and why? English is more important than ever if you want to get ahead at work and make an impact. Improving your business English vocabulary and cultural knowledge will help your career and open up many more opportunities for you. However, what exactly is business English and how does it differ from normal English?