There is something that is called a 'flashbulb memory'.

有一种记忆类型叫做“闪光灯记忆”。

A flashbulb went off and I saw that photographers were moving among us.

闪光灯亮了，我看到摄影师在我们中间走来走。

It was a socially relevant event, but here's the problem with these flashbulb memories.

这是一个与社会相关的事件，但这些闪光灯记忆存在问题。

" Maybe you have a daughter and you wouldn't like newscameramen jumping out of bushes and popping flashbulbs in her face" .

“也许你有一个女儿，你不喜欢新闻记者从灌木丛中跳出来，用闪光灯对着她的脸”。

Flashbulb memories are the idea that these memories being so vivid, and they are vivid for many of us--exactly where we stood, what happened; well, they can't really be trusted.

闪光灯记忆是指这些记忆是如此生动，对我们许多人来说都是生动的——我们当时站在哪里，发生了什么；好吧，他们确实不能被信任。

Dr Povey believes that adapting existing LEDs to work with the sensors and light sources-cameras, ambient-light detectors, screens, flashbulbs, torches and so on-already found in smartphones and similar devices will be the fastest way to bring Li-Fi to market.

波文博士认为，改造现在的LED使之适应智能手机及类似设备上已有的感应器及光源，如摄像头、环境光感应器、屏幕、闪光灯泡、手电筒等，是将Li-Fi推向市场最快的方法。