So control of these international highways brought a great deal of wealth to the area, but the central location was a double-edged sword, because in times of peace it would bring prosperity, but, of course, in times of war the land was perpetually invaded as armies would crisscross the land going off to do battle with the great powers.
对这些国际要道的控制,给这个地区带来了大量的财富,但这处于中心的地理位置也如同一把双刃剑,因为在和平时期它带来繁荣,但,在战乱时期,这块土地常常被侵略,当军队在此刀刃相交,或者经过与强国征战。
That's a choice, and that choice turns out to be very interesting and really important, because if you connect these two points together, you get a straight line that has to intercept the x-axis at some point.
在这一选择下,我们会发现一件非常有趣,而且极其重要的事,当你把这两点用直线连接起来,你会发现这条直线,将与x轴在某点相交。
应用推荐