Only here and there along each strand do you find sections that control and organize vital functions.

每一段里你发现只有部分区段在起着掌织的作用。

And the easiest way to do that is by taking a map and placing many equally sized segments or rulers around the country's perimeter and then adding up the length of those segments.

最简单的方法就是拿一张地图，在这个国家的长围划上许多大小相等的区段或标尺，然后把这些区段的长度加起来。

And, a little less obvious tip to attach to that, actually look on the university website and map, figure out what the locations and room numbers of your classes are, and put that in the details section of Google Calendar.

还有一个虽然不太容易发现这个有关的技巧，请大家实际到大学的网站地图上，找出上课地点你上课的教室编号然后将这些资讯放入 Google 行事历的详细资料区段。