北師大版高中英語(yǔ)模塊11--Unit33(3)-4

[00:01.48]This is because the subiect [00:03.53]is mentally condidering whether [00:05.29]to tell the truth,part of the truth, [00:07.47]or a complete lie. [00:09.56]Latencies of two or three seconds [00:11.84]should be regarded as highly suspicious... [00:14.36]in other words, he who hesitates... [00:16.79]is probably lying! [00:19.34]5 Blushing [00:21.61]According to researchers in the USA, [00:23.71]when someone lies you get an instantaneous [00:26.32]warming around the eyes... [00:28.05]commonly known as "blushing". [00:29.83]Dr James Levine of the Mayo Clinic [00:32.39]in Rochester, Minnesota, [00:34.34]speculates that people who lie are afraid [00:36.72]of getting caught. [00:38.29]"That fear triggers a primitive response [00:40.88]to run away. [00:42.19]Blood goes to the eyes so that the liar [00:44.60]can more efficiently map out an escape route," [00:47.49]he says.A high-definition,heat-sensing camera [00:51.39]can detect such blushes; [00:53.58]the new technology has proved more reliable [00:55.87]than conventional lie detectors [00:58.03]and could offer a new tool [01:00.01]for mass security screening at places [01:02.44]like airports,office buildings [01:04.43]and high-profile events. [01:05.23]

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