亲子英语/玩个痛快！用英语如何表达？

pleasure, enjoyment, or entertainment
乐趣；快乐；享受
Have fun (= enjoy yourself)!
玩个痛快！
Having fun (= are you enjoying yourself)?
玩得痛快吗？
I really enjoyed your party - it was such good fun.
参加你们的聚会我很开心——真是好玩。