It would know how to steer itself without banging into anyone.
它应该要知道如何行驶而不会撞到其它人。
For, since b's costs in this case are purely psychic, how can anyone but b, say a court, know what b's costs would entail?
既然B在此情景下的成本纯粹是心理上的，那么B以外的任何一个人，比如法院，如何得知B的成本一定会是什么？
"I don't know how anyone in a wheelchair would have managed that, even an older person," she said.
“我无法想象一个坐在轮椅上或者老人怎样才能做到这些，”她说。
应用推荐