In modern times, the old Silk Road routes are still used, but now they are crossed by trains instead of camels and horses.
在现代，古老的丝绸之路仍在使用，但现在走过的是火车，而不是骆驼和马。
But if fast trains are out of reach for the masses, there will be little or no relief for either rail or road networks.
但是，假如大众不能企及搭乘高速列车，那么，无论铁路还是公路网络状况都不会有太多缓解或是毫无缓解。
Multiple road crossings require trains to move more slowly than in Europe.
而且，纵横交错的公路网也让火车运行速度比欧洲慢得多。
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