dhappily
相对于后半句中的fun.意义上的逻辑
the girls are talking about the art festival--- happily-- yes they have so many fun things to share
the girls are talking about the art festival --angrily-- yes they are so upset.
the girls are talking about the art festival ---sadly -- yes they missed the best part.
the girls are talking about the art festival --easily- -- yes they have improved their language skills