Wood lice attack living plants and gnaw the stems.潮虫会侵害活的植物并啃食植物的茎。

Melanie gnawed a long, painted fingernail.梅拉尼啃咬着涂着指甲油的长指甲。

The puppy was gnawing a bone.小狗在啃骨头。

The dog had gnawed a hole in the bulkhead.狗在隔板上啃出了一个洞。