Pennsylvania, alarmed by the advantages conferred on New York by this enterprise, began her system of canals and portages from Philadelphia to Pittsburgh, completing the last link in 1834.
宾夕法尼亚州对这![](https://dict.eudic.net/tmp/wordimg/B320g63@tWVMZVbi0t3nqEQcgB4=.png)
业赋予纽约的优势感到震惊,开始了她从费城到匹兹堡的运河和运输系统, 并于 1834 年完成了最后一个环节。