jovially       
adverb  formal uk/ˈdʒəʊ.vi.ə.li/ us/ˈdʒoʊ.vi.ə.li/
 友好地;欢乐地
in a very friendly and pleasant way
  "Are you enjoying the big room?" Vicki asked him jovially.  “你喜欢这个大房间吗?”维姬欢快地问他。 
 She nodded jovially at the gardener. 她愉快地冲园丁点了点头。 
 See: jovial
 - More examples
 - He waved jovially at the bartender.
 - Alice came in smiling jovially.
 - He jovially told the crowd that his band plays for fun.