when people find a "commo word" and I think that language communications using it.
I think that as for the case of Asia,english or china become an official language.

I think that most language of a monthe turb into an official language.
even if it considers the situation in the world, turns into an offiscial language.

Although it is not language,if "sigh language" becomes, I will think that it becames convenient.
If the official language of world unification is made, the "wall of language2 will be consideraed, language is lost andbusiness also bisiness develops.