The questions are to calibrate the polygraph.

这种问题是用来校正测谎仪的。

Bell says our guy wants a polygraph.

贝尔说那家伙要用测谎仪。

Are you available to take a polygraph this evening?

今晚你方便进行测谎吗？

Six years ago, he must surely have falsified his polygraph.

六年前，他一定在测谎时做了手脚。

You're kidding. -No, that's why I need you to take the polygraph, too.

你开玩笑的吧。-没有。所以我想让你也去测谎。

Well, that's why I took the polygraph, to prove to them that I was innocent.

所以我才主动要求测谎以示清白。

To find out we decided to put the polygraph to the test ourselves.

为了得到答案，我们决定用测谎仪来测试自己。

I'll take a polygraph if you like.

如果你需要，我可以做测谎仪测试。

So, yep, the polygraph caught me.

是的，测谎仪检测到我说谎了。

Apparently so if you use a polygraph, otherwise known as a lie detector.

如果你连接的是多种波动描记器，又称测谎仪，答案就显而易见了。

Were you present for his polygraph in 2007?

他在2007年测谎时你在场吗？

And is it really as accurate as polygraph examiners claim?

测谎仪的结果真的准确吗？

In May a small number of probation officers began training as polygraph examiners.

在5月，一小部分缓刑监督官开始训练使用测谎仪。

Mrs. Van De Kamp, if you want us to take this polygraph seriously, answer the questions we ask, okay?

Van De Kamp夫人，如果你真想做测试，就回答我们问的问题，行吗？

We saw you cheat on the polygraph this morning.

今天早上我们看到你骗过了测谎仪。

The polygraph's power may rely on offenders' inflated belief in the accuracy of its tests.

测谎仪的能力依赖于罪犯过于相信测试的准确性。

But is a polygraph test really accurate?

但测谎测试真的准确吗？

Polygraphs are used widely in America, including on sex offenders, but in Britain many remain sceptical.

测谎仪在美国被广泛使用，其中也会用在性犯罪者身上，但在英国很多人都对测谎仪持怀疑态度。

I just wanted to come by and apologize for my father's behavior today during the polygraph.

我只是想过来为我父亲今天在测谎时的行为道歉。

He hooked a plant's leaves to a polygraph machine, and later published a book on the results.

他把一种植物的叶子挂在测谎仪上，后来就测试结果出版了一本书。