All right. So, let's look at this in another way, sometimes it's hard to picture these waves combining.

好的，让我们从另外一个方面来看，有时候很难想象这些波函数的组合。

麻省理工公开课 - 化学原理课程节选

If you look at this picture of this fibroblast you can imagine that it's firmly stuck up here.

看了这张成纤维细胞的图片,你就能想像它黏附的有多么紧密了

耶鲁公开课 - 生物医学工程探索课程节选

So let's look back at this picture here.

所以我们再回到这张图片

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And that's why I went back and said look at the big picture of what this government's done.

BBC: News | BREAKFAST WITH FROST | Interview with Prime Minister Tony Blair

To understand the results of this year's National Assessment of Educational Progress, or NAEP, you have to look at the bigger picture.

NPR: Mixed Report Card for U.S. Schools