Crafting a persuasive argument goes back to the foundations of rhetoric.

有说服力论点可以修辞学基础。

The Justice Department responds the effort dating back to 1997 took unprecedented manpower.

司法部回应称，要调查这些1997年案件需要大量人力。

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

许多卫星昵称可以早期美洲原住民。

Chipotle recently hired his company to assess and improve safety standards after the government traced an outbreak of E. coli back to some of its stores.

Chipotle最近雇佣了他公司来评估和改进安全标准，因为政府将大肠杆菌爆发它些商店。

Some of the confusion around the term 'flu' may stem back to the word's roots: " Influenza" is an Italian word that just means, 'influence'.

关于“流感”这个词些混淆清可以这个词词源：“流感”是个意大利语，意思是“影响”。

You need to be able to trace.

需要有能力感染者移动路径。

We can use the same process to go back one step further and trace the origins of Proto-Germanic to a language called Proto-Indo-European spoken about 6000 years ago on the pontic steppe in modern day Ukraine and Russia.

我们甚至能够用这种进程方法再往过去走步，古日耳曼语起源门被称作古原始印欧语语言，大约六千年前在东欧大草原上使用，也就是今天乌克兰和俄罗斯。

They have taught me over and over again that the root cause of so many of today's social problems can be traced right back to the very earliest years of a person's life and often over generations.

他们多次教导我，如今很多社会问题根源可至个人早年生活，而且这些问题往往已延续了几代人。

It's got such an old history that goes back pre-colonial for thousands of generations.

南瓜有如此悠久历史，可以殖民前几千代人。

It was converted into a museum 200 years ago and since then it's collected 20 million artifacts that date back thousands of years.

200年前，它被改造成博物馆，此后该馆逐渐收藏了两千万件文物，最早可以数千年前。

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

但是，有意识“学习”似乎可以引发某种性语言“习得”。

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

对我来说，切都要 回剂量提升。

The origin of Thousand Island dressing traces back to the highest ranks of American society.

千岛酱起源可以美国社会最高层。

So that's why traceability I think, is a nice little shortcut to quality.

所以这就是为什么我认为可性是个错质量捷径。

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

甚至可以语言本身起源。

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

使用植物作为药物历史可以人类起源。

The history of house cats dates back 12,000 years ago in the Middle East.

家猫历史可以12000年前中东地区。

He comes by it honestly-his roots stretch back to Hollywood's true golden age.

他是诚实——他根源可以好莱坞真正黄金时代。

And it can be tracked, you know.

而且这是可以。

That goes back into my high school and college days.

这要我高中和大学时代。