Free is something that comes with digital, because the reproduction costs are essentially free. It comes with IP, because it's such an efficient protocol. It comes with fiber optics, because there's so much bandwidth.
免费是随数字化而产生的 因为复制的成本基本上是免费的，免费随着IP而来， 因为这是一个非常有效的协议。 免费从光纤技术而来， 因为它带来了那么多的带宽。