你开心，我开心，我们都开心。

You are happy. We are happy.

youdao

他凑近她，用手环住她的肩膀，又说道：“我会让你开心，你也会让我开心。”

Moving closer, he slipped his arm around her shoulder and added, "I'll keep you happy, and you'll keep me happy."

youdao

我觉得…我觉得我为自己感到开心。我也为你感到开心。

I feel... I feel happy of myself. I feel happy in yourself, too.

youdao

I mean, if you want to have a good time, you definitely can.

我的意思是，如果你想玩得开心，你当然可以。

大学篮球的人气 - SpeakingMax英语口语达人

I like it when you are laughing and smiling, and having fun.

当你大笑、微笑和开心的时候，我就很快乐。

You look 实战 - 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