给自己设计一个系统，单一集中的存放你的所有笔记。

Organize a system for yourself that creates a single, centralized place to store every note you take.

youdao

他们将设计一个系统，可以将单个荧光分子精确置于单个纳米立方体。

They plan to design a system with individual fluorescent molecule placed precisely underneath a single nanocube.

youdao

我真的怀疑你正在像这样设计一个系统，但是最好记得为什么我们不应该这样去构建代码。

I seriously doubt you're designing a system like this, but it's good to remember just why we don't structure code this way.

youdao

Now, in the world of Linux and Unix more generally, both of which are our operating systems that had been around for many, many years, Mac OS is based on one of-- one version thereof.

在Linux和Unix里更广泛，对了，这两个都是历史悠久的,操作系统，就连Mac操作系统,都是基于它的一个版本设计出来的。

哈佛公开课 - 计算机科学课程节选