Researchers at the University of Manchester, in northwest England, said on Thursday that the biggest problems were sweaty palms, limp wrists, gripping too hard and lack of eye contact.

在英格兰西北部的大学调查研究人员曼彻斯特说，在星期四最大的问题就是出汗的手腕、手掌，紧握和没有直视对方眼睛。