Professional English refers to communicating clearly in a business setting using terms specific to one's industry or area of expertise. It involves skills like making phone calls, writing reports, participating in meetings, and understanding everyday office procedures. Mastering professional English can open up more job opportunities, improve communication, make promotions easier to obtain, and allow one to work abroad.

2.  Professional means relating to a person's
work, especially work that requires special
training.

3.  A receipt is called an invoice in the
business world. The store you just bought
pants at is a retailer, which buys the pants in
large numbers from a wholesaler. You
wanted to buy more things, but you have
a low balance in your bank account. If you
were on a business-related shopping trip,
you would have called your low balance
a small budget.

4. Professional English
is focused on communicating
clearly in a business setting,
with co-workers, customers,
your boss or anyone else
related to work.

5.  Knowing professional English really means
knowing how to make phone calls, write
reports, engage during meetings and be a
part of the everyday office routine.
 You will also need to know how to speak
about the area of expertise of your
company in English. In other words, if you
work in a law company, you might need to
speak about law in English.

6.  A professional English user inculcates a
habit to use specific terms related to the
market or industry he/she is representing,
like accounting, advertising, human
resource, social media, marketing, business
plans, etc. While a general English user may
or may not have specific terms related to his
everyday situation.

7.  You will have more job opportunities.
 You will be able to communicate better.
 You will have an easier time getting
promotions.
 You will have the chance to work abroad.