happy的形容词形式和副词形式

Those were the happiest days of my life.

那是我一生中最幸福的一段时光。

Main Street won't be happy with this new program.

中产阶级不会对这个新计划感到高兴的。

Happy New Year to one and all!

祝各位新年快乐！

I think we can manage quite happily on our own.

我想我们自己完全能够应付。

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。