So could we go back and visit cold cases?

那么我们能够重新侦查尘封的悬案吗？

This 5,300-year-old cold case has offered invaluable glimpses into the distant past.

这例 5，300 年的悬案 提供了关早期历史无价的信息。

Inside, you will find files on several cold cases.

这有一些悬案的文件。

There's old samples, cold cases where there's not a lot of DNA left.

还有一些旧样本和悬案，没有多少 DNA 留下来。

We're just closing cold cases from the updated DNA database.

我们只能根据最新的DNA数据库侦破悬案。

It could be called HungJuries. Com.

那可以叫悬案陪审团网。

DNA helped solved an infamous 30-year-old cold case.

DNA 帮助解决了一起臭名昭著的 30 年悬案。

They arrived at the 20th of January in 1046 BC, a famous historical mystery was finally solved.

即公元前1046年1月20日，由此，这一历史学的著名悬案破。

One that could solve some of the oldest crimes and bring what was once invisible to the surface.

利用这项技术或许能侦破那些千古悬案，使曾经无法看见的线索浮现出来。

And only in the past six months, they were able to solve over 20 cold cases with this technique.

仅仅在过去的 6 个月，他们使用这个技术就破获了超过20个悬案。

DNA helped solved an infamous  30-year-old cold case.

DNA 帮助解决了一个臭名昭著的 30 年悬案。

They're like Patrick Schwarzenegger, family, rich family, Carolinian murder, The Staircase.

他们如同帕特克·施瓦辛格，家族显赫，富有之家，涉及卡罗莱纳州的谋杀案，以及《楼梯悬案》。

They question him about countless unsolved cases, but he denies having a hand in any.

他们就无数未解悬案对他进行盘问，但他否认与其中任何一桩有关。

Now to a 40-year-old murder cold case which prosecutors say is finally solved.

现在来看一起40年前的谋杀悬案，检方称此案破。

Detective Mitzi Roberts had spent years chasing ghosts, cold cases that had long been forgotten.

侦探米兹·罗伯茨（Mitzi Roberts）多年来一直在追查那些早已被遗忘的悬案，如同追逐幽灵一般。

It is truly a case of who done it.

这真是一桩“谁干的”悬案。

Plus, how police are using documentaries to solve cold cases.

此外，警方正利用纪录片来侦破陈年悬案。

And it's called the Grand River Baby Unsolved.

而且它被称为“格兰德河婴儿悬案”。

Murders and cases that are as cold as the February wind whipping off the Potomac.

谋杀案和那些如同二月波托马克河上寒风般冰冷的悬案。

That's because it had been an open case unsolved for over 40 years.

那是因为这是一起未解的悬案，超过40年了。