Then the question is: how fast or how slow will the recovery be?

VOA: special.2009.08.21

The paradox then is how do you create such a fast computer with such slow stuff?

那么这里的悖论就是,你是如何用传输如此缓慢的材料,制造出反应如此迅速的计算机的

耶鲁公开课 - 心理学导论课程节选

in atomic hydrogen, is it fast? Is it slow?

在氢原子里，速度是快还是慢？

麻省理工公开课 - 固态化学导论课程节选