Flashmob
n. 快闪族：通过网络召集大量互不相识的人; 约定时间在某一地点集中; 闪烁暴徒; A group of people who appear from out of nowhere
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
What platform does the train leave from?
这班车从哪个站台开出呢？
We really wish you'll have a pleasant stay here.
我们真诚地希望你们在这里过得愉快。