什用

什用什用
  1. 这里这个按钮是作什用的?

    What does this button here do ?

  2. 此人转过身,本·卡迪什拉比用一根蜡烛打了他的后脑勺。

    The man turned around , and Rabbi Ben Kaddish smashed him in the back of the head with a candlestick .