happy的形容词就是它本身。

happy：

adj. 幸福的；高兴的；巧妙的；

比较级 happier 最高级 happiest

扩展资料

"Happy Easter," he yelled.

“复活节快乐，”他喊道。

She had a happy childhood.

她有一个幸福的童年。

I've seldom felt so happy.

我很少感到过这么快乐了。

At least they died happy.

至少他们死时很幸福。

Marina was a confident, happy child.

玛丽娜是个自信、快乐的孩子。