So what I'm showing you here is what a system might look like to do just this. 我现在向你们展示的是一个具备这种功能的系统可能的样子。 This is called an air contactor. 它被称为空气接触器。 You can see it has to be really, really wide in o
When the country cares about something, we'll spend a trillion dollars without blinking an eye. 当一个国家在乎一些事了，我们就算花一万亿美元也不会眨一下眼睛的。 When the safety of America is threatened, we will spend any amount of m
People tend to think of prohibition as the ultimate form of regulation when in fact it represents the abdication of regulation with criminals filling the void. 人们倾向于认为：禁止就是最终极的管制方案。而事实上，它代表的是放弃管制，并由罪犯
