你不必总修改你的个人类型。

You don't necessarily always wind up with your own type.

youdao

全局变量很有用，但不能滥用，要是总修改全局变量的值，就让程序很难调试了。

Global variables can be useful, but if you have a lot of them, and you modify them frequently, they can make programs hard to debug.

youdao

在修改了系统引导进程后，理解修改的内容以及其如何影响系统引导的总时间会非常有帮助。

As you change the landscape of the system boot process, it's useful to understand what changed and how it affects the overall time to boot.

youdao