This board in some town of India transliterates as English speaknaa seekhein. The last two words are written in the Devnagari script of Hindi. Speaknaa should have actually read bolnaa, but speaknaa uses the English word speak and concludes with naa which translates to ‘to speak’ and the last word seekhein translates from Hindi to English as learn. The entire board translates as Learn To Speak English.
BHB, now you know where I learnt my English.