你玩得很开心。

You are enjoying yourself.

youdao

我很高兴你玩得很开心，不过，我们替你担心。

I'm glad you are having a good time, but we worry about you.

youdao

当你去朋友家玩耍做客，记住感谢朋友的家长允许你去玩，并且说你玩得很开心。

When you have spent time at your friend's house, remember to thank his or her parents for having you over and for the good time you had.

youdao

it's alright. It's really good. You can enjoy your time.

伦敦很好。确实很好。你可以玩得很开心。

伦敦生活的优缺点 - SpeakingMax英语口语达人

But you're really enjoying yourself and I'm glad.

但你玩得很开心，所以我也很高兴。

You look 实战 - SpeakingMax英语口语达人

Yes, you go clubbing and you have fun.

是的，你可以去俱乐部玩得很开心。

在黎巴嫩开派对 - SpeakingMax英语口语达人