It took him several weeks to learn how to string the crystals, and how to separate them so they would look nice.

VOA: special.2009.05.18

All right. That actually seems like a really nice thing to have, and so let me show you what that would basically look like.

好了，那真的像一个,可以拥有的好事情，所以让我来给你们演示,那基本会是什么样子。

麻省理工公开课 - 计算机科学及编程导论课程节选