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
Considering the friendly relation between us,
鉴于我们之间的友好关系，
I ask him to tell me everything he did.
我要求他告诉我，他所做的每件事情。
Oh,They will be very happy to see you again.
噢，又见到你们，他们会很高兴的。