some pets are very dirty and n--------.some pets even bite people首字母填空Dogs can help people h------animals for food.Dogs can help blind people cross the road safely
问题描述：
some pets are very dirty and n--------.some pets even bite people
首字母填空
Dogs can help people h------animals for food.Dogs can help blind people cross the road safely
答
naughty 淘气,顽皮
hunt捕猎