He believed his design of the World Trade Center should be representative of that idea.

VOA: special.2011.04.01

This is just a little inelegant and so one of the things we'll introduce early on is this idea of abstraction or design whereby if you wanna represent the ideas of 0 and 1, true or false, well, let's give them a synonym like true or false.

这么说有点粗野,我要接着讲的是这种抽象的思想,或者用这个来描绘设计出,真和假的思想，我们可以给真假各指定一个同义词。

哈佛公开课 - 计算机科学课程节选

More recently, religious groups have supported the idea of intelligent design in public schools.

VOA: special.2009.12.01

The idea was to design great places to live.

VOA: special.2009.10.27

He had an idea for another building design.

VOA: special.2010.05.30