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。

Were you present for his polygraph in 2007?

他在2007年测谎时你在场吗？

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

Van De Kamp夫人，如果你想做测试，就回答我们问问题，行吗？

But is a polygraph test really accurate?

但测谎测试确吗？

This is a polygraph which is more popularly known as a lie detector.

这是多仪，它另一个名字更广为人知——测谎仪。

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。

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

测谎仪能力依赖于罪犯过于相信测试确性。

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。

Then the real questions being tested by the polygraph are asked and compared.

然后对测谎测试正问题进行询问和比较。

We saw you cheat on the polygraph this morning.

今天早上我们看到你骗过了测谎仪。

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行为道歉。

And is it really as accurate as polygraph examiners claim?

测谎仪结果确吗？

I'm of two minds about the polygraph.

我对测谎仪态度中立。

So, yep, the polygraph caught me.

是，测谎仪检测到我说谎了。

Are you available to take a polygraph this evening?

今晚你方便进行测谎吗？

The questions are to calibrate the polygraph.

这种问题是用来校正测谎仪。

And that uncertainty is pretty much why most state courts try to steer clear of polygraphs.

这种不确定性是法院不相信测谎仪原因。

11 polygraph tests. What's the big deal?

给11个人测谎 有什么大不了？

They've all had polygraphs. Everybody's been vetted.

都进行了测谎 每个人都被审查过。

I'd like him to submit to a polygraph.

我要对他进行测谎。