英语翻译

问题描述:

英语翻译
since only participants in this group actually met the athletes,it is impossible to say whether it was the personal encounter or the direct behavioural experience that accounted for the greater effectiveness of this intervention element.

楼上的说的有点英国英语了 我来讲的更加明白一些吧
只有当这组的参与者真正的接触到了这些运动员,否则人们是不能够判断究竟是人际接触还是直接行为经验对这种干预介质影响更为深远.