The same year, the Federal Aviation Authority required that the boxes, which were never actually black, be painted orange or yellow to aid visibility.

同年，美国联邦航空管理局要求将这些实际上从未是黑色的盒子刷成橙色或黄色，以提高能见度。

youdao

Some are brown, some are black, some are orange and some are red.

有的是棕色的，有的是黑色的，有的是桔、红两色的。

youdao

No other butterfly in the world migrates like the orange and black monarch of North America.

世界上没有其它蝴蝶能像北美的橙黑相间的帝王蝶一样迁徙。

youdao

The beautiful orange and black insects return to the same area each year.

VOA: special.2010.04.27

On Sunday,Russian nationalists Orange Revolution. in the Crimean port city of Sevastopol, home to Russia's Black Sea Fleet, threw Ukrainian history textbooks into boxes at the foot of a local monument to Russian empress Catherine the Great.

VOA: standard.2010.03.17

Now kids are awash in orange and black clothes, face paint and hair dye.

FORBES: Three Cheers for a Cartel

I'm working on a new tradition, Halloween dinner, everything on the menu orange and black.

NPR: Comfort Food

She appears larger than life with a green face on the head of spider, whose legs are made of yellow, orange and black tubes.

FORBES: Lady Gaga Redefines the Holiday Shopping Experience at a Price