Changes such as heart rate speeding up, blood pressure increasing and a person starting to sweat more indicates that they are lying.

当发生诸如心率加快，血压升高，开始汗流浃背这些变化时，就暗示了他们在撒谎。

Our heart rate speeds up, breathing quickens, and muscles tense.

我们的心率加快，呼吸加快，肌肉紧张。