देहायाव सिन्स्रिनि हारायाव थानाय ` स्पाइनेल कर्ड ʼ नि खामानिया मोब्लिबनि थार बादि जेरै सुइस सेरनायाव बाल्बा जोङो ।
In body role of spinal cord safe in the backbone is like an electric wire , like on pressing a switch bulb turns on .