To his great joy, she accepted.

　　使他感到非常高興的是她接受了。

　　I didn't expect them to jump for joy at the news.

　　沒想到他們聽到這消息高興得跳了起來。

　　We complained about our rooms but got no joy from the manager.

　　我們抱怨房間不好，經理卻不理會。

　　His expression changed from amazement to joy.

　　他的表情由驚變喜。