The vision is lost in halves that are contralateral to the posterior cerebral artery that is affected.

视野缺失会发生在受影响的大脑后动脉的对侧。

Life had been cut in halves, and the old half had passed away, education and all, leaving no stock to graft on.

生命被切成两半， 旧的一半已经过去， 教育和一切， 没有留下可移植的股票。