And two, to give you a better sense of design especially as your programs get a little more involved and they play or they run for more than just a few seconds time.

另一方面，使你们对设计更有感觉,尤其是你的程序要适用于更多的应用环境或,要运行不止几秒钟时间的时候。

哈佛公开课 - 计算机科学课程节选

So I had to learn how to use the, the design programs to do that.

所以我也学习了怎样使用设计软件。

我的书出版了 - SpeakingMax英语口语达人