He adds that plans for transisthmian railways in mexico and central america are not real competitors because moving a container from the pacific to the caribbean would cost ten times more than through the expanded canal 他接着说,在墨西哥和中美洲穿越地峡铁路的设想并不是真正的竞争对手,因为把货柜从太平洋移到加勒比海,该计划的耗费是经由扩建后的巴拿马运河的十倍以上。