内核引导过程通常相当复杂，不过却非常迅速，因为大部分代码都是使用系统的机器语言编写的。

The kernel boot process is fairly complicated but very fast, as most of the code is written in the system's machine language.

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Python采用小内核设计，但具备大量扩展库，从而确保了该语言的紧凑性和灵活性。

Python was designed with a small core and a large set of extension libraries, making the language extremely compact and flexible.

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当堆的空间能够满足程序的内存请求时，那么请求的处理过程就可以直接由语言运行时来负责，而不必有系统内核参与。

If there is enough space in the heap to satisfy a memory request, it can be handled by the language runtime without kernel involvement.

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