have a good time的意思是：玩得愉快。
have a good time
英 [hæv ə ɡud taim]
美 [hæv e ɡʊd taɪm]
例句：
We can just hang out and have a good time.
我们可以只是闲逛一下，开开心。
Compared to people living only a few generations ago, we have greater opportunities to have a good time
比起上几辈人，我们有更多机会享受生活。
We can have a good time together then.
那时我们就可以在一起痛快地玩了。
This is the time to go out have some fun* To laugh have a good time with others.
这时适合外出和娱乐，和别人一起欢笑，一起玩的愉快。
This is my first time, and I hope that I will have a good time.
这次我第一次去，并且我希望我能有个美好的时光。