怎么分类?
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怎么分类?怎么分类? 怎么分类?teacher:singerworkerdriverdancercleanerplayerwriterpostman:milkmanpolicemanfire
怎么分类?
怎么分类?
怎么分类?
teacher:singer worker driver dancer cleaner player writer
postman:milkman policeman fireman mailman
artist:scientist