It is only used by people who use English as their first language.
E is the most common letter in the English language.
English
English since it is the first or second language for most people.
Anglophones are people who speak English as their first language or primary language. It is a term commonly used to refer to English-speaking populations, especially in countries where English is the dominant language.
My first language is English.
The English language is the first language in America. In Mexico it's Spanish.
english
The term Anglophone means a person who speaks English as his or her first language. This includes me, and probably includes you as well, since you are reading an English language web-site.
English is not the first language of India, and it should not be, because not enough people speak it as a first language.
is English the language commonly used in Vietnam
Yes a large population of the world can communicate in English, though it is not their first language. English is very popular and is used all around the world.