他们玩的高兴英文怎么说

"They are having a good time." 或者 "They are enjoying themselves." 这两个句子可以用来表示他们在玩得很开心。

来源：

"Having a good time" 和 "enjoying oneself" 都是常见的表达方式，用来描述人们在做某件事时感到快乐或愉悦。它们并不是特定的成语或俗语，而是常见的、普通的英语表达方式。

英文例句及其中文翻译：

"We're having a great time at the beach. The weather is perfect and the water is so clear." (我们在海滩玩得很开心。天气很好，海水很清澈。)
"I'm really enjoying this concert. The music is amazing." (我真的很喜欢这场音乐会。音乐太棒了。)
"She always seems to be having a good time, no matter what she's doing." (不管她在做什么，她总是玩得很开心。)
"I'm so glad we decided to go out tonight. We're really enjoying ourselves." (我很高兴我们今晚决定出去。我们真的很开心。)