And then you try to create as much surprise and spontaneity and feeling and variation while also respecting that structure."

VOA: special.2011.01.31

And then notice the structure, WHILE I got a keyword WHILE, there's that color identifying it, and in parentheses I have a test.

然后注意这个结构，有一个关键词，颜色就可以区分出它了，然后括号内是个测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is the term structure just a short while ago-- of December 2006--very different.

这是不久前,06年12月的期限结构图,形状很不一样

耶鲁公开课 - 金融市场课程节选