活跃气氛英语怎么说

活跃气氛的英文是 "lively atmosphere"。这个词由两个词组成，"lively" 意为活泼的，生气勃勃的，充满活力的；"atmosphere" 意为气氛，环境。综合起来，"lively atmosphere" 就是指一种活泼、生气勃勃、充满活力的气氛。

下面是一些例句：

The party had a lively atmosphere and everyone had a great time. (聚会气氛活跃，每个人都玩得很开心。)
The band played some lively music and the crowd was dancing and singing along. (乐队演奏了一些活泼的音乐，人群跳舞并齐声唱歌。)
The new teacher brought a lively atmosphere to the classroom and the students loved her. (新老师给教室带来了一种活泼的气氛，学生们都喜欢她。)

希望以上内容能够对您有所帮助。