And there is a bridge at the University of British Columbia that crosses a river that runs through campus and the rickety-- There's actually two bridges.

在英国伦敦剑桥大学有一座桥,横跨流经校园的一条河-,河上面，其实有两座桥。

耶鲁公开课 - 心理学导论课程节选

So, what two investigators at the University of British Columbia did is they simply positioned, once again, an attractive actor or confederate on one side of the bridge.

因此，在剑桥大学里，两个调查者所做的,同样是安排，一个迷人的演员或助手站在桥的一侧。

耶鲁公开课 - 心理学导论课程节选