happy的副词形式是 happily 快乐地；幸福地；幸运地；恰当地；

happy

adj. 幸福的；高兴的；巧妙的

扩展资料

You don't look very happy today.

你今天好像不太高兴。

Happy birthday, sweetheart.

生日快乐，亲爱的。

The Happy Bunny club was heaving.

快乐兔子夜总会里挤满了人。

"Happy Easter," he yelled.

“复活节快乐，”他喊道。