You're a joy.

你真让人高兴。

youdao

Do you not feel a little pang of joy every time you're in a web page, you tap play on an embedded video and it just starts playing, right there in the page?

你知道每次你打开一个网页，你按下播放，播放网页上的嵌入视频，于是视频开始播放，就在这个页面播放，难道你对此没有感到有点乐此不疲吗？

youdao

If you can convince people that they're paying a lot of money in order to see art alongside a lot of other people – and that's part of the joy of the experience – then you're OK.

要是你能说服观众 他们排大队花不少钱买票进场，是为了跟好多人一起看画，人群也是其中一种享受，那你就是成功了。

youdao

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

And so you're -- you've arrived on orbit and you kind of have a feeling of joy, having accomplished it.

WHITEHOUSE: President Obama's call to the International Space Station