ㄔㄨchūㄕㄥshēngzhīㄉㄨˊㄅㄨˋㄨㄟˋwèiㄏㄨˇ

  1. 出生懼怕老虎比喻閱歷不深年輕無所畏懼進入社會工作初生之犢不畏虎銳氣奮勉不懈希望建樹。」

lit. a new-born calf has no fear of the tiger (idiom)​, fig. the fearlessness of youth