joyfully       
adverb uk/ˈdʒɔɪ.fəl.i/ us/ˈdʒɔɪ.fəl.i/
 高兴地,快乐地
in a very happy way
  They lived life simply, joyfully and dedicated to their children. 他们过着简单、快乐的生活,并专注于自己的孩子。 
 She passed the finishing line joyfully. 她欢天喜地地通过了终点线。 
 See: joyful
 - More examples
 - She welcomed him joyfully into her house.
 - Investors reacted joyfully to the news.
 - They all came together to joyfully celebrate Eve's 50th birthday.