To the layperson, trying to put a monetary value on human suffering seems an impossible exercise.

对外行人来说，试图用金钱来衡量人类的痛苦似乎不可能。

The problem strikes me, as a layperson, is maybe a gigantic coordination problem.

DUBNER：作为一个外行， 我觉得这个问题可能是一个巨大的协调问题。

So can you describe how you made that happen in a way that a layperson can understand.

那么您能否以外行人可以理解的方式描述一下您是如何实现这一目标的？

The International Federation says World First Aid Day is to celebrate the numbers of lives saved both by first aid volunteers and by laypersons trained in first aid.

国际联合会称世界急救日是为了“庆祝那些被急救志愿者和学过急救技能的一般人所挽救的生命。

His book " A Brief History of Time" has sold millions of copies worldwide, introducing laypersons to complex ideas about space and time, black holes, and the Big Bang.

他的著作《时间简史》已在全球售出数百万册，向外行介绍了有关空间和时间、黑洞和大爆炸的复杂概念。