Importance of language :
Language is our primary source of communication. It's the
method through which we share our ideas and thoughts
with others. Some people even say that language is what
separates us from animals and makes us human.
There are thousands of languages in this world. Countries
have their own national languages in addition to a variety of
local languages spoken and understood by their people in
different regions. Some languages are spoken by millions
of people, others by only a few thousand.
There are some major language which are speaking huge population over the world these are 
= English
= Arabic
= Persian
= Bengali