And it can be tracked, you know.

而且这是可以追溯的。

It makes exploring your ancestry way easier.

它使追溯你的祖先的方式更容易。

From trace of human foot or hand.

追溯着人类的点滴痕迹。

Its time reached back to the very origins of the banana.

甚至可以追溯到香蕉的起源。

In 2016, I started tracing some of these memes back to their source.

2016年，我开始追踪其中一些备忘录，追溯它们的来源。

If you can't tell where in a country a coffee is from it's not particularly traceable.

如果您无法分辨出来自某个国家/区的哪个方，那么它就不是特别可追溯的。

You need to be able to trace.

需要有能力追溯感染者的移动路径。

That goes back into my high school and college days.

这要追溯到我的高中和大时代。

But, it seems deliberate “learning” can trigger language “acquisition” sort of retroactively.

但是，有意识的“习”似乎可以引发某种追溯性的语言“习得”。

You can go all the way up to the origins of World War I to see.

这可以追溯到一战的起源。

Many of the moons nicknames date back to the early Native Americans.

许多卫星的昵称可以追溯到早期的美洲原住民。

That was retroactively backdated, but that has not been made public by the government.

那是追溯的，但是政府还没有公开。

The use of plants as medicines goes back to the very origins of humanity.

使用植物作为药物的历史可以追溯到人类的起源。

For me, it all goes back to that raising medication.

对我来说，一切都要 追溯回剂量的提升。

But going back to the background of the Universe, you could say it was white once.

但追溯宇宙的发展背景，你们就可以说宇宙曾一度是白色的。

After we found his body, we retraced his steps.

在找到他的尸体后，我们追溯了他的足迹。

And it could even go back to the beginning of language itself.

甚至可以追溯到语言本身的起源。

He is visiting Ireland, in part, to trace his Irish heritage where he toured a castle.

他访问爱尔兰的部分原因是为了追溯他的爱尔兰血统，同时参观了一座城堡。

Or do we go even further back?

或者我们可以追溯到更早的时候？

The effects of swaying can range from drinks rippling to the structure collapsing.

摇晃的影响可以从饮料瓶中的液体涟漪追溯到结构的倒塌。