A flash mob is a group of people who come together suddenly in a public place, do something unusual for a short period of time, and then quickly break up.

快闪族，是指一群人突然在公共场所聚集，在短时间内做一些不寻常的事情，然后迅速散开。

youdao

It only matters if youshoot in the dark, and then shoot without flash.

它只有你在暗光下拍摄并且不适用闪光灯时才会重要。

youdao

This allows you to cache big libraries (like the Flex library) in the client and then reuse them between different Flash applications.

这可以让你在客户端缓存大尺寸的库(比如flex库)，并在不同的Flash应用中重用这些库。

youdao

The only way to build a website is to use HTML pages, and then to embed Flash elements in them.

FORBES: Why Opposing HTML5 And Flash Is Nonsense

The houselights flash and then darken like the lights of a subway car.

NEWYORKER: In Black and White

Would a service such as iCloud (since it is an iMac) work best for music and then transfer Word docs and photos through a flash drive?

WSJ: Using the Cloud to Store and Transfer Files