One day,

  One day, the three little pigs see some footprints. They are the big bad wolf's footprints. The little pigs run to their homes. They are afraid of the big bad wolf. He eats little pigs.
  有一天,三只小猪看到几个脚印,这是大野狼的脚印。三只小猪赶紧跑回各自的家里。他们很怕大野狼,因为他会吃小猪。