What they detect are emotions, such as distress, fear or distrust, and not the act of lying itself.

他们所检测的是各种情感，如痛苦，恐惧或不信任，而不仅仅是撒谎行为本身。

youdao

What they detect are emotions, such as distress, fear or distrust, and not the act of lying itself.

他们所检测的是各种情感，如痛苦，恐惧或不信任，而不仅仅是撒谎行为本身。

youdao