An early study of 40 volunteers who were asked to answer truthfully to questions and then to lie found that liars could be identified with 70 per cent accuracy.

较早的一项研究有40名志愿者被要求先如实回答问题，然后说谎。部分说谎者被识别，准确率有70%。

youdao

An early study of 40 volunteers who were asked to answer truthfully to questions and then to lie found that liars could be identified with 70 per cent accuracy.

较早的一项研究有40名志愿者被要求先如实回答问题，然后说谎。部分说谎者被识别，准确率有70%。

youdao