If you're familiar with managing dynamic memory in a language such as c, then you may want to skip to the next section.

如果您熟悉使用c等语言管理动态内存，那么您可以直接跳到下一节。

youdao

Thus you have to be pretty darned familiar with Perl, c, how they interact with one another, as well as your target language and how it interacts with c.

这样的话，您必须要非常熟悉perl和c，以及它们之间是如何互相作用的，还要非常熟悉您的目标语言，以及它与c语言之间是如何相互作用的。

youdao

Familiar with programming languages for embedded software development such as Assembly Language and C Language.

熟悉嵌入式软件开发语言（汇编及C语言）；

youdao

So here's where C differs from some language that you might be familiar with and from languages that you'll see later in the course, JavaScript like PHP and JavaScript.

这就是C与其它一些语言的不同之处,比如你熟悉的语言和,你们将在课程上看到的其它语言，像PHP和。

哈佛公开课 - 计算机科学课程节选