这群饥饿的狼是森林里贪婪的吞噬者，连骨头都不剩。

The hungry wolves were ruthless ___devourers in the forest, leaving no bones behind.

这些害虫就像贪婪的吞噬者，一夜之间就毁掉了整片庄稼。

These pests were like ravenous ___devourers, destroying the entire crop overnight.