rightfully       
adverb uk/ˈraɪt.fəl.i/ us/ˈraɪt.fəl.i/
 公正地;合法地;正当地
in a morally or legally correct way
  The furniture rightfully belongs to you. 这些家具理所当然地属于你。 
 She needs to establish that the house is rightfully hers. 她需要确定这所房子合法地属于她。 
 See: rightful
 - More examples
 - The town is rightfully famous for its food.
 - She could rightfully claim that she is one of the world's leading authorities on the topic.
 - They are rightfully admired for their skills in the game.