The mail was carried by train or boat to St. Louis. Then it was put on overland company stage coaches — light wagons pulled by four or six horses.
信件通过火车或轮船运送到圣路易斯,然后将这些信件转到陆路邮递公司的马车上,这种马车是由四匹或六匹马拉的车。
Then it was put on overland company stage coaches light wagons pulled by four or six horses.
VOA: special.2009.05.28
1 So, it's two times 3.12 plus four times 1.31, 6 all divided by six.
就是2*3。12+4*1。,最后再除以。
So, initially they came up with four lines and then eventually five and even six, and then they went back to five by the fifteenth century.
那么,他们最初提出的是四条线,但是最终却是五条线,甚至六条线,然后在十五世纪又回到了五条线
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