关于people的：person,someone,somebody,man,woman,boy,girl,lady,gentleman,children,kids,teacher,policeman...
关于food的：meat,pork,beef,mutton,vegetable,carrot,potato,tomato,pea,bean,friut,apple ,orange,pear...
关于people的：person,someone,somebody,man,woman,boy,girl,lady,gentleman,children,kids,teacher,policeman...
关于food的：meat,pork,beef,mutton,vegetable,carrot,potato,tomato,pea,bean,friut,apple ,orange,pear...