摘要
在公共场所,突然有一大群人冒了出来。他们唱歌、跳舞或者做某种特定动作,然后就离开。这就是快闪表演!快闪就是一群人聚集在一个公共场所,短暂从事某种特定活动,然后离开。许多人经带通过社交媒体筹划快闪表演。
You are in a public place. Suddenly a large group of people shows ud. They sing, dance or do certain actions. Then they go away. They are a flash mob! A flash mob is a group of people. They gather together in a public place. They do a certain activity for a short time. Then they leave. People often plan flash mobs through social media.