一些伟大且重要的事物已经消失了，它失去的不仅仅是声音和标记，还有人们理解世界和相互沟通的方式。
Something great is lost not just sounds and marks but the way that people understand the world and communicate with each other.
现在如果我有染色的某种方法，如果玩可以以某种方式对我感兴趣的DNA片段进行标记，我就能知道这些片段在这凝胶板上的位置。
Now if I can stain in some way, if I can somehow label the DNA fragments that I'm interested in, I could find out where those fragments are on this gel.
这可能意味着，要么开发一种统一的方式来标记视频和图像，显示视频和图像是何时并由谁制作的，要么完全放弃电话，转向基于数据的通信——使用 FaceTime 或 WhatsApp 等应用，这些应用可以与你的身份挂钩。
That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or abandoning phone calls altogether and moving towards data-based communications—using apps like FaceTime or WhatsApp, which can be tied to your identity.
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