Chush? ngniúdúbúpàh？
[Definition] Newborn: Just born. Lower leg: lower leg. The newborn calf has never seen a tiger, I don't know how powerful it is. Metaphor young people carefree, dare to do. Young people should have the spirit that newborn calves are not afraid of tigers and dare to challenge new fields. Xiaoming wants to invent an intelligent cooking machine. What a "newborn calf is not afraid of tigers"!