I just broke down and wept with tears of joy.

我实在控制不住，流下了高兴的眼泪。

《柯林斯英汉双解大词典》

Let's sing a song of joy.

欢乐的歌儿唱呀么唱起来。

《新英汉大辞典》

Other times people cry tears of joy.

其他时候人们会流下喜悦的眼泪。

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She showed that a brain injury did not mean the end of life or the end of joy.

VOA: special.2011.02.27

You people have no sense of humor, no sense of joy, no sense of joie de vivre. You are so young.

你们这些人啊，没有幽默感，没有娱乐精神，也没有生活的乐趣，你们太年轻了。

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When you're full of joy about a person, a situation, a place or a thing,

当你对一个人，一种情况，一个地点或者一个事情特别有好感的时候。

I'm glad 课堂 - SpeakingMax英语口语达人

Very quickly and candidly he answered that his biggest source of joy was his philanthropic work.

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There is a kind of joy in the book not easily found in the earlier work.

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Problems adapting to your bundle of joy can range in pets from mild to severe.

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