If you don't let me in

  "If you don't let me in, I will blow your house down!" says the wolf. The wolf blows hard. The house falls down. The first little pig runs away. He runs to the second little pig's house.
  “你若不让我进来,我就要把你的屋子吹倒!”大野狼说。于是他猛力一吹屋子就倒了,第一只小猪便连忙逃走。他跑到第二只小猪的家里。