The waters can look so still and blue, like a painting, though they can also become rough with waves when the wind blows.

VOA: special.2009.01.05

And,so,they proposed a deal, why don't you be king until you croak-- they didn't put it quite like that-- and then the Orleanists will take over with the red, white and blue flag?

于是他们提出一个交易,你死翘翘之前可以当国王--,这不是确切的原话--,然后奥尔良家族挂着红白蓝三色旗,接手政权

耶鲁公开课 - 1871年后的法国课程节选

But if you avoid all of these minutia and focus really just on the idea, it looks like what was a blue say block, a so called statement, is now going to be something called printf where the F happens to stand for formatted.

但是如果你抛开所有这些繁琐的细节，把注意力集中到,它的编程思想，那么它只不过一个蓝色的say程序块，是一个声明,即所谓的printf函数，其中的f是,用于格式化输出。

哈佛公开课 - 计算机科学课程节选

The painting is like a bright blue sky with floating circular shapes on its edges.

VOA: special.2010.06.23

The curving brushstrokes of Van Gogh's expressive sky look like explosions of blue fire.

VOA: special.2010.03.24

Some medicines,like Prussian blue pills, can help expel radioactive elements from the body.

VOA: special.2011.03.30

Like the competitors, they usually have on broad-brimmed hats, boots and blue jeans.

VOA: standard.2010.01.25