In a separate study, to test the link between physical temperature and emotional state, scientists had subjects hold cold and hot packs and recorded levels of perceived loneliness.

在另一项研究中，为测试人体体温与情绪状态之间的关系，科学家让受试人员人别抱着冷敷包和热敷包，并记录下感知到的孤独程度。

youdao

After the test the participants are still required to evaluate their own feelings and emotions so as to ensure the emotional state are kept in the process of the test.

在测试结束后由被试再评自己的情绪感受，以确保在测试过程中始终保持着我们研究中所要激发的情绪状态。

youdao