他说，那样的搜索能提供尽可能多的信息，在前网络时期，这些信息他过去需要进行12个月的调查才能收集到。
That search, he says, provides as much information as he used to gather during a 12-month investigation in pre-Web days.
在这一时期，更广泛的贸易网络也促进了欧洲经济的发展。
More extended trading networks also helped develop Europe's economy in this period.
自战后全盛时期以来，铁路网络已经缩减了约三分之一，但现在全国上下行驶的列车比以往任何时候都多。
The network has shrunk by roughly a third since its postwar heyday, but more trains now trundle up and down the country than ever before.
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