ng on Come on, quickly go and call Dr. Zhang.""Mom, I fell down, and Zhang Ma fell while trying to help me..."Because of the inertia from falling after hitting the gas, it hurts more.Let me know if yo... and handed it back to Yang Yiy, smiling, "Yang classmate, I forgot to give this back to you just now. I put it in my pocket by accident..."Yang Yiyin pulled the corner of her mouth: I believe you ha...