The city is the place where modern industries and people are concentrated, but also a symbol of human civilization and social progress.

城市是现代产业和人口集聚的地区，也是人类文明和社会进步的标志。

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Grand Central Terminal, a birthplace of modern commuting celebrating its 100th birthday on Friday, stands as a symbol of the comings and goings of the city and the nation the scene of more boisterous hellos and tearful goodbyes than can be counted.

WSJ: Grand Central 100-Year Anniversary: A Century of Connections