披着羊皮的狼

第二天，狼披上那张羊皮，大摇大摆地走进牧场混入羊群。很快，一只小羊羔便跟在它身后，就被它轻轻松松地领走吃掉了。

The next day, dressed in the skin, the Wolf strolled into the pasture with the Sheep. Soon a little Lamb was following him about and was quickly led away to slaughter.

那天傍晚，狼又混在羊群中回到了羊圈。凑巧的是，牧羊人那天晚上正好想喝羊肉汤，于是拿起刀走进羊圈。他第一个抓到并宰杀的，竟然就是那只狼。

That evening the Wolf entered the fold with the flock. But it happened that the Shepherd took a fancy for mutton broth that very evening, and, picking up a knife, went to the fold. There the first he laid hands on and killed was the Wolf.

作恶者往往会因自己的诡计而自食其果。

The evil doer often comes to harm through his own deceit.