For the study, the researchers recruited 39 college-age men and women and asked them to wear flip-flops or athletic shoes.
为了这项研究，科研人员召集了处于大专院校年龄段的39名男女，要求他们穿上人字拖鞋或是运动鞋走过一个平台。
For the study, the researchers recruited 39 college-age men and women and asked them to wear flip-flops or athletic shoes.
为了这项研究，科研人员召集了处于大专院校年龄段的39名男女，要求他们穿上人字拖鞋或是运动鞋走过一个平台。
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