fun是不可数名词。 意思是：乐趣、玩笑。

例句：

It was all innocent fun.

那不过是些无恶意的玩笑。

Sailing is good fun.

帆船运动很有乐趣。

扩展资料

Time flies when you're having fun.

当你开心的时候，时光飞逝。

It was all innocent fun.

那不过是些无恶意的玩笑。

Liz was fun to be with.

莉兹是与之相处有趣的人。

We had a lot of fun at Sarah's party.

我们在萨拉的聚会上玩得很开心。

It's not exactly fun city here is it?

这里并不是好玩的地方，对吧？