And we will show you exactly how you can write programs that actually interact with the user in that way.

我们将给大家示范如何,书写代码以及跟用户交互。

哈佛公开课 - 计算机科学课程节选

So let's go ahead and introduce a couple other capabilities so that we can finally start writing programs that maybe print out charts or interact with the user, play games, or the like.

让我们继续来介绍其他几个功能,以便我们最终能开始写程序,那样可以打印图表或与用户交互，打游戏之类的。

哈佛公开课 - 计算机科学课程节选

In fact they interact with the user.

实际上，代码是与其使用者相互作用的。

哈佛公开课 - 计算机科学课程节选

So actually thinking about how humans interact with machines and how you can optimize your so called user interface or GUI interface is also one of the themes in this particular field.

因此考虑人与机器如何交互动,以及如何优化所谓的用户界面,或者GUI界面就是这个特殊领域的一个主题。

哈佛公开课 - 计算机科学课程节选