Color: Gray Black, Po blue, beige.

颜色：灰黑色，宝兰色，杏色。

youdao

Mold is usually green, white, black or gray.

霉菌通常为绿色、白色、黑色或灰色。

youdao

Beige, which is similar to camel, can be paired with cool fall or winter colors like black, gray, blue and even dark brown to achieve the same magical effect.

和驼色相近的米色搭配起秋冬的冷色服饰，如黑色、灰色、蓝色甚至深棕色，都可以达到一样神奇的效果。

youdao

The researchers say Anchiornis huxleyi appeared to have a dark gray or black body.

VOA: special.2010.03.16

And of course, since it's not just black and white, good life or bad life, but various shades of gray, better lives and worse lives, what's the yardstick by virtue of ? which we measure better and worse lives?

因为不是单纯的黑白，好或坏的人生，两者是混杂的，更好的人生和更坏的人生，衡量更好和更坏人生的,道德标准是什么？

耶鲁公开课 - 死亡课程节选

At Arlington, six black or gray horses pull caissons made in nineteen eighteen.

VOA: special.2009.05.25

Verna picks up one of the quarters, examines the layers, each year black, gray, black, gray, black, and at the bottom the featureless core.

NEWYORKER: Stone Mattress

While some executive women stick to conservative black dresses for evening and navy, gray or black suits for work, Lebenthal's style is more daring and eclectic.

FORBES: Magazine Article

All around us were the unfriendliest clouds I'd ever seen, mottled gray and black, fuming.

NPR: Excerpt: 'Skybreaker'