欧洲一体化真正的力量是可以随意去旅行，特别是当旅行非常便宜的时候。
The real force behind European integration is easy travel, especially when it’s cheap.
在某些卵里基因物质在随意位点与染色体整合而成为老鼠细胞的遗传物质。
In some of the eggs, the genetic material integrates at a random site on a chromosome and so becomes part of the mouse cell's genetic material.
定义、变量和函数体可以在程序的任意位置出现，Perl 所提供地强大功能可以最好地满足这种随意性。
Namespaces can begin and end anywhere. Definitions, variables, and functions bodies can occur anywhere and Perl will do its best to accommodate such madness.
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