The Happy Bunny club was heaving.

　　快樂(lè )兔子夜總會(huì )里擠滿(mǎn)了人。

　　"Happy Easter," he yelled.

　　“復活節快樂(lè )，”他喊道。

　　She had a happy childhood.

　　她有一個(gè)幸福的童年。

　　I've seldom felt so happy.

　　我很少感到過(guò)這么快樂(lè )了。

　　Marina was a confident, happy child.

　　瑪麗娜是個(gè)自信、快樂(lè )的孩子。