But in many ways, since then, social media activity has flatlined.

但从那时起在许多方面, 社会媒体活动一直停滞。

I mean, real wages have pretty much flatlined for about a decade.

我的意思是， 大约十年来实际工资基本持平。

One man flatlined. Finally, he just died.

一名男子持平。最后， 他就这么死了。

If the internet suddenly flatlined, social media users would start calling each other on the phone, overloading the working telecommunication systems.

如果互联网突然崩溃，社交媒体的用户们会开始通过打电话交流，增加了电信系统的工作负担。

And she described to Sheri that right after the power went out and after the ventilator shut down, one of her patients flatlined.

罗伯特：她向雪莉描述说，在停电和呼吸机关闭后，她的一名病人就停止了呼吸。