Bangla First lesson

This picture is Bangla First lesson for child. But, Now We published it for earth people those who don't know how do speech bangla & its letter. See this picture & read it. You will speech  first bangla label of 1. We will publish video tutorial of bangla education & its grammatical. bangla is international mother tongue but all earth people don't know it for speech. Bangla is first language. Because, Her some heroes son left their lives for mother language of bangla. We proud for this some heroes son of bangla.