Construct a simple compiler later.

并构造了编译器。

youdao

Suppose you are working on a simple compiler.

假定你开发的是一个简单的编译器。

youdao

Typically, this method is very simple and calls into a compiler or interpreter.

一般而言，该方法非常简单，就是调用编译器或解释器。

youdao

It's a little more involved on a PC but it's all free, the software you can download, and Linux in similar operating systems generally come with a compiler or you run a simple command to get it.

在PC机上有点复杂，但是它是免费的，你一般下载的软件，类似Linux的操作系统等等通常都需要,一个编译器，或者你可以运行一些简单的指令来获取。

哈佛公开课 - 计算机科学课程节选