麻烦在于硬件驱动总是不完全执行这个协议规范。

The trouble is that hardware drivers have a habit of not fully implementing the specification.

youdao

此执行可以为部分执行(运行Ant目标的子集)，也可以完全执行。

This execution can be partial (running a subset of the Ant targets) or full.

youdao

这意味着事务是原子的，因为它们要么完全执行，要么根本不执行。

This means that transactions are Atomic in that they are either fully executed or not at all.

youdao

So what we would see, I'm going to completely fake this, is a program that operates like that.

所以我们会看到，我要完全掩盖这一点，就好像程序真的是那样执行的。

哈佛公开课 - 计算机科学课程节选

Towards semester's end you will have the opportunity to choose a project to work on, choose a project that is entirely of your own choice to execute.

接近学期结束时,你们将有机会选择一个项目来做,一个完全由你自己选择执行的项目。

哈佛公开课 - 计算机科学课程节选

X So here I'm declaring another variable called X, and this is totally legitimate because I already know that if I'm implementing a function like swap or increment, I can absolutely take input.

这里我声明另一个变量，这个完全是合法的因为我已经知道,如果我执行一个像swap，或，increment的函数，我完全可以携带输入。

哈佛公开课 - 计算机科学课程节选