The Happy Bunny club was heaving.

　　快樂兔子夜總會里擠滿了人。

　　"Happy Easter," he yelled.

　　“復活節(jié)快樂，”他喊道。

　　She had a happy childhood.

　　她有一個幸福的童年。

　　I've seldom felt so happy.

　　我很少感到過這么快樂了。

　　Marina was a confident, happy child.

　　瑪麗娜是個自信、快樂的孩子。