作业帮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
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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
naughty 淘气,顽皮
hunt捕猎