热乎用英语怎么说

"热乎" 是指 "热闹"、"活跃"、"热烈" 或 "兴奋" 等意思。
在英文中，可以用诸如 "lively"、"animated"、"vibrant"、"exciting" 等词来表示这个概念。
例如：
The party was really lively. (聚会真的很热闹。)
The city was animated with the sound of music and laughter. (城市因音乐声和欢笑声而变得活跃起来。)
The market was vibrant with people and colors. (市场因人群和颜色而变得充满活力。)
The game was so exciting that everyone was on the edge of their seats. (比赛非常激动人心，每个人都坐在椅子边上。)
总之，"热乎" 一词源自中文，在英文中可以用许多不同的词语来表示。