open mic
noun [ C or U ] (also open mike) uk/ˌəʊ.pən ˈmaɪk/ us/ˌoʊ.pən ˈmaɪk/
开放麦克风（指公开自愿即兴表演）
an event at which anyone is allowed to tell jokes, read poetry, sing, etc. on stage
There's live music with an open mic and a free pint for all performers. 有现场音乐和自愿即兴表演，为所有表演者免费提供啤酒。
It's a bit like open mic night at your local comedy club. 这有点像当地喜剧俱乐部的开放麦克风之夜。
- More examples
- I play an open mic regularly in Glasgow.
- The difference between a poetry slam and an open mic is that a slam involves actual competition.
- Tollerson began as a solo act, performing at open mic night in the basement of the Washington Street Tavern.