动物英文谜语
问题描述：
动物英文谜语
It is an animal,carrying goods as a mobile shop.In deserts it's what
you most need,and a true friend to men indeed.
答
camel沙漠之舟骆驼 形象地比喻为驼着货物（指驼峰）在沙漠中你必不可少的伙伴