ONCE UPON A TIME a Wolf resolved to disguise his appearance in order to secure food more easily. —
从前，有只狼决定改变外貌，以便更容易获得食物。 —

Encased in the skin of a sheep, he pastured with the flock deceiving the shepherd by his costume. —
他穿上了一只羊的皮，和放牧的羊群一起吃草，通过这个伪装欺骗了牧羊人。 —

In the evening he was shut up by the shepherd in the fold; —
晚上，牧羊人把他关进了圈里； —

the gate was closed, and the entrance made thoroughly secure. —
大门被关闭，入口被彻底地封住。 —

But the shepherd, returning to the fold during the night to obtain meat for the next day, mistakenly caught up the Wolf instead of a sheep, and killed him instantly.
但在夜间，牧羊人返回圈里取来第二天的肉食时，错抓了狼而不是一只羊，瞬间将其杀死。

Harm seek. harm find.
作恶终遭恶报。