joy

当他们的第一个孩子出生时，他们充满了喜悦。

They were filled with ___joy when their first child was born.

当她被告知丈夫还活着时，她喜极而泣。

She wept for ___joy when she was told that her husband was still alive.

嗯，你应该高兴得跳上跳下——开玩笑的！

Well, you should be bouncing up and down with ___joy — just kidding!

音乐是她生活中的一大乐趣。

Music is a great ___joy in her life.

和她一起工作绝对是一种快乐。

She's an absolute ___joy to work with.

发现的乐趣让她在研究工作中保持动力。

The ___joy of discovery keeps her motivated in her research.