have fun意思是玩得開心。與其有相同意思的短語有have a good/great/wonderful time，enjoy oneself。都有“玩得開心”的意思。

have fun的用法

1、Don't be so bitchy. We'll go out and have fun later.

不要如此暴躁。我們等一下就出去玩。

2、Did you have fun at the dance?

你在舞會玩得還開心嗎？

3、Have fun and prepare to make a commitment.

保持愉快，做好承諾的準備吧。

4、See you， sweetie. Have fun.

再見，寶貝。玩得開心點。

5、Takino said that their main goal is to have fun.

武田說她們的主要目的是獲得樂趣。

have a good/great/wonderful time的用法

1、They have a good/great/wonderful time on their return journey.

他們歸途中過得愉快。

2、Mr. Bowen， did you have a good/great/wonderful time yesterday?

伯恩先生，昨天過得愉快嗎？

3、I believe I will have a good/great/wonderful time working with them.

我相信我們會合作愉快的。

enjoy oneself的用法

1、Take a well-earned rest and go out and enjoy yourself.

你理應休息一下，出去好好玩玩。

2、Get out and enjoy yourself， make new friends.

出去走走，好好玩玩，交些新朋友。

3、Holidays for me are times to relax and enjoy myself.

假期對我來說是放松和享受。

4、You take care. I'm going to enjoy myself.

你好好照顧你自己吧，我可要盡情享受一番了。

5、I'm poor， but I can always enjoy myself.

我雖然很窮，但我始終過得很開心。