Happily， the accident was prevented.很幸运，事故得以避免了。
They'll live happily ever after.他们从此会幸福地生活在一起。
happily是个副词，有快乐地、高兴地、满足地、幸运地、情愿地、欣然地意思。
I'll happily help， if I can.如果我能帮忙，我倒很乐意。
A little bird was singing happily in the tree.小鸟在树上快乐地歌唱。
1、He grinned happily.他快乐地咧着嘴笑。
2、A little bird was singing happily in the tree.小鸟在树上快乐地歌唱。
3、I think we can manage quite happily on our own.我想我们自己完全能够应付。
4、This suggestion did not fit very happily with our existing plans.这个建议与我们目前的计划不十分契合。
It's a happy day.这是快乐的一天
Happily for the boy's parents.这个男孩的父母很高兴
