had done YouTube videos on calculus,
यटयब पर कलकलस क वडय बन दय हत,
<bos><start_of_turn>user
had done YouTube videos on calculus,<end_of_turn>
<start_of_turn>model
यटयब पर कलकलस क वडय बन दय हत,<end_of_turn>
