happy就是形容词;

副词是happily;

名词是happiness;

happy

adj.感到(或显得)快乐的;高兴的;给予(或带来)快乐的;使人高兴的;幸福的

扩展资料

The happy couple were toasted in champagne.

人们举起香槟酒为这对幸福的伉俪干杯。

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 said I'd go just to keep him happy.

我说过我要去只是为了让他高兴。