because all we konw now it's orange alert, the alert level has gone up or gone down We don't really know what it goes on behind the scene.

我们都知道现在是橙色警报，警戒线时高时低,我们真的不知道,事情背后是如何处理的。

普林斯顿公开课 - 国际座谈会课程节选

You find that the graphs for the men and the women, the orange and the yellow lines look pretty much the same, so there don't appear to be any gender interactions until you get out here, and that's a pretty small segment of the population.

图中黄色线代表男性,橙色线代表女性,两条线相当接近,除此之外,性别之间没有太大差异,这部分人群总体并不多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There's a keyword, which I'm going to highlight right up here, print, which is in, I don't know what that color is, orange?

这里有个，我要高亮显示的，包含print的关键词，我不知道这是什么颜色，橙色么？

麻省理工公开课 - 计算机科学及编程导论课程节选