translate this sentense ,please.thank you.

问题描述:

translate this sentense ,please.thank you.
And with a marauding coyote savaging sheep on the surrounding farmsteads,his sworn duty is to protect the meagre livelihoods of his neighbours.

And with a marauding coyote savaging sheep on the surrounding farmsteads,his sworn duty is to protect the meagre livelihoods of his neighbours.
并且与在周围的农庄的一只掠夺的土狼非难的绵羊,他的发誓的义务是保护他的邻居贫乏生计.