Lien: I'm not a forensic expert.

连战答：我不是法医专家。

I am not a forensic expert, but the blood should be his, because it would be find out eventually.

我不是法医专家，但是血应该是他的，因为这点总是会查出来的。

When the search team arrived back at the county sheriff's office in Ponca, they were met by a police forensic expert.

搜索队回到县警长在庞喀的办公室，见到一位警方法律专家。

A forensic expert says fingerprint on the painting may prove that it's the first major work from Da Vinci discovered in about a century.

一名法院专家称，油画上的手印或许可以证明，这是近一个世纪以来发现的首幅达芬奇主要作品。

He named the three investigators as Peter Diaczuk, an expert in firearms evidence, Daniel Spitz, a prominent forensic pathologist, and Jeff Spivack, an expert in forensic video analysis.

他说出了三名调查员的名字，他们是枪械证据专家皮特-迪阿克·祖克，杰出的法医病理专家丹尼尔·施皮茨以及法医视频分析专家杰夫·斯皮瓦克。