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 down the second little pig's house. The stick house is easy to blow down. The two little pigs run to the third little pig's house.
  “你们如果不让我进来,我就要把你们的屋子吹倒!”大野狼说。于是他就把第二只小猪的家吹倒了。这间树枝造的房子很容易就被吹倒。两只小猪便跑到第三只小猪的家里去。