准博士默文·布莱尔说：“我们发现老年人更难抑制无关信息。这使集中注意力变得更加困难。”
Mr Blair, a PhD candidate, says that the older mind appears to have trouble suppressing irrelevant information. This makes it more difficult to concentrate on the here and now.
青岛大学前英语教师余准博士的证言，经过记录、复述、由本人签名核实，却对这一事件提供了始料不及的说明。
The following deposition, dictated by, read over, and then signed by Dr. Yu Tsun, former teacher ofEnglish at the Tsingtao Hochschule, casts unsuspected light upon this event.
塞林格曾说，西摩和霍尔顿的原型是他一个死去的学校朋友，因此，记者和准博士们对这个原型的找寻就从没有停息。
Salinger once said that Seymour and Holden were modeled after a dead school friend, so reporters and Ph.D. candidates are forever searching for him.
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