The President switched off the music and, with the final note of the final stanza, there was absolute silence–the silence of stretched expectancy, quivering and creeping with a galvanic life.

组长关曲，随着最后的曲的最后一个音符消失，出现绝对的寂静——长期渴望所形成的寂静在带电的生里颤抖着，爬着。

To monitor what is going on Dr Rizzo's colleague Galen Buckwalter tracks physiological markers of stress, such as the reactions of participants' pupils to what their eyes are seeing, their electrocardiograms and their galvanic skin responses.

里兹的同事伽林·布克沃特博士负责对士兵压力状态下的生理指跟踪监测。其中包括受试者观看图像时的瞳孔反应，心电图特征以及体表电流状况。