Comment: although the question would not be often noticed, but the white color round cover seems not look like the one connection with latest technique use.

评论：虽然这个问题一般的客人是不会发现的，但那块直凸凸封在天花板上的白色圆盖，左想右想也不会想到是最新科技运用。

youdao

Recent years, a latest technique using multiple antenna elements at both the transmitter and the receiver, called Multiple-Input and Multiple-Output ( MIMO ), has being developed.

近年来，在无线通信研究中的一个最新进展就是多输入多输出方法（MIMO ），即在无线通信系统的发射端和接收端都安装了多个天线的信号传输方法。

youdao

If you are not a bibliophile, you can apply the same technique in culling ideas from the latest movies that you've seen.

如果你不是一个书虫，你完全可以以同样的方式从新近看过的电影中寻找思路。

youdao

Now picture a health-care system where a doctor has medical records at his fingertips, can see x-rays with the click of a mouse, is able to learn and apply the latest diagnostic and surgical technique from anywhere in the world.

FORBES: Can Cloud Computing Save The American Economy?

This latest work is inspired by Coalbrookdale, where smelting technique was famously developed to produce pig iron without using coal.

UNESCO: UK National Commission for UNESCO - Ironbridge Gorge World Heritage Site launches 6 months of shape shifting

But this latest "Google hacking" exploit has brought the technique to another level, creating the largest-ever epidemic of compromised Web sites, including some hosted by the U.S. Department of Homeland Security, the United Nations and the British government.

FORBES: Google-Hacking Goes To China