二位高见~丶
回答: 这个太武断,欧亚非洲大陆是连在一起得,占地球2/3以上得人口,如果能在这三大洲发展高速铁路运输,海运在当今地位就很难说了。
由 Not-for-me
于 2019-09-28 19:54:33
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