The men knew it was the middle of the day because the color of the sea changed from slate gray to emerald green, with gold lights.

VOA: special.2011.04.09

And in the middle of this blank slate, in the middle, this is where my program is going to go.

中间是空白，是程序执行的地方。

哈佛公开课 - 计算机科学课程节选

So, let me go had and let's swivel this around for just a moment so we have a blank slate and now what's really going on?

我把它旋转一下,这样就有一块空白了,到底发生了什么呢？

哈佛公开课 - 计算机科学课程节选

No karmic similarities of personality or anything, just starts over like a blank slate.

没有人格或者任何什么的因果和相似，只是完全重新开始。

耶鲁公开课 - 死亡课程节选

The creation almost of a clean slate, even more so I would argue than the disruption that it came after the fall of Rome, because there's one big difference.

这几乎就是从一张白纸重新创作,甚至比起,我认为,比起紧随罗马陷落而出现的分裂更有价值,因为这两者有一个巨大的差别

耶鲁公开课 - 古希腊历史简介课程节选

Sudoku And then Sudoku we did last year where it actually becomes a little more interesting where we start providing students not with a blank slate, but with some distribution code.

我们去年做的,实际上更有意思,我们给学生的不是一块白板，而是一些分布式代码。

哈佛公开课 - 计算机科学课程节选