Did mother get powder on your old yellowy hair?

妈妈把粉弄到你黄黄的头发上了吗？

He loved the transitions between the yellowy golds and the deep reds across their skins.

他十分喜爱那些苹果表面从金黄到暗红的渐变。

But the natural varnishes past restorers applied eventually darkened, which is what gives older paintings that aged, yellowy look.

但是，过去的修复师所使用的天然清漆最终会变黑，这就是旧画老化、发黄的原因。

He was thrilled by their texture, shapes, and colors. He loved the transitions between the yellowy golds and the deep reds across their skins.

它们的质地、形状和颜色令他激动不已。他喜欢他们皮肤上金黄色和深红色之间的过渡。

The answer lies in what scientists call the " Other Golden Rule." It applies to mammals, which pee out some of their wastes in a yellowy liquid.

答案在于科学家所说的“其他黄金法则”。它适用于哺乳动物，它们会通过黄色液体尿出一些废物。