If you think about the railroad system in North America and how that worked, first came the infrastructure, then came the industry around it, the brothels -- it's a bit like the Internet today, right? — and everything else that worked with it: bars, saloons, etc.
如果你思考一下北美的铁路系统 以及它是如何运作的， 首先想到的是基础设施， 然后是周边的工业，妓院-- 它有点像今天的互联网，对吗？-- 同与它共事的一切： 酒吧、会客厅等。