And what a trained interrogator does is they come in and in very subtle ways over the course of several hours, they will ask that person to tell that story backwards, and then they'll watch them squirm, and track which questions produce the highest volume of deceptive tells.
Et un interrogateur entrainé vient et de manière très subtile sur plusieurs heures, il demandera à cette personne de raconter son histoire à l'envers, et il observera alors son malaise, et notera quelles questions produisent le plus grand volume de déclarations mensongères.