命名空间可从以下位置访问：同一项目中任何位置的代码、引用该项目的其他项目以及从该项目生成的任何程序集。

A namespace can be accessed from code anywhere in the same project, from other projects that reference the project, and from any assembly built from the project.

youdao

当系统首次引导时，或系统被重置时，处理器会执行一个位于已知位置处的代码。

When a system is first booted, or is reset, the processor executes code at a well-known location.

youdao

下一步，在正确的位置加入代码，以便在激发事件时进行处理。

Next, you need to put in place the code to handle these events when they are fired.

youdao

I'm going to start somewhere near the middle of the code. Again, a lot of times, people don't do that.

我会在代码中间的某个位置开始,再说一次，很多时候人们不会这么做。

麻省理工公开课 - 计算机科学及编程导论课程节选

And so the only two differences are, right there, and there versus here and here.

因此这两块代码的不同之处，就仅仅在于位置不同了。

麻省理工公开课 - 计算机科学及编程导论课程节选