I'm all for people having fun.

我完全赞成人们尽情享乐。

《牛津词典》

Time flies when you're having fun.

当你开心的时候，时光飞逝。

《柯林斯英汉双解大词典》

I think he's having fun at our expense.

我看他是在拿咱们寻开心。

《柯林斯英汉双解大词典》

He said he did not see why not, as long as people put up with him and he was having fun.

VOA: special.2009.09.27

And I really don't want to just lay on the beach while everybody's having fun.

大家都会玩得很开心，我可不想到时一个人躺在沙滩上。

The thing is 实战 - SpeakingMax英语口语达人

And you will be reading some of those In the readings that are assigned for section discussion next week And I think having a great deal of fun with them.

你们将会读到其中的一些,在下周课堂讨论的指定阅读材料中,我觉得它们相当有趣。

耶鲁公开课 - 旧约导论课程节选

Alvarez pushed the theme of passion and having fun in your work in everything he said.

FORBES: Connect

Are you having fun on any given day as you run and grow your business?

FORBES: How do you define success and happiness?

Some parents may care more about you having fun and developing as a person.

FORBES: What Should I Do If I Feel Guilty About My Parents Paying $50K a Year to Send Me to College?