网络工程并非一个光鲜的行业，而且最为庞大网络的实物构造缺乏水电大坝的宏伟壮观，也没有洲际铁路的绵延大气。
Network engineering is not a glamorous profession , and the physical structures of the greatest network ever built lack the grandeur of a hydroelectric dam or a continent-spanning railway .
洲际铁路