We can tell it's 1990 because of the powder blue smocks for all the trained in the clean rooms in 1990.

我们可以说这是 1990 年，因为 1990 年所有在洁净室接受过培训的人员都穿着粉蓝色工作服。

So now I'm going to be taking this blue eyeshadow powder and I'm just going to be laying that on top of the black eyeliner.

所以现在我要用这种蓝色眼影粉，然后把它涂在黑色眼线笔上。

She wore a sweater of powder blue and a white tennis skirt--she was the first morning in May and every taint of the clinic was departed.

她穿着一件粉蓝色的毛衣和一条白色的网球裙——她是五月的第一个早晨，诊所的所有污点都消失了。

I stopped by a dried fruit stand, described Hassan to an old merchant loading his mule with crates of pine seeds and raisins. He wore a powder blue turban.

我停在一个卖干果的小摊前面，有个年老的商人戴着蓝色的头巾，把一袋袋松子和葡萄干放到驴子身上。我向他描述哈桑的相貌。