Examples of using "серая" in a sentence and their english translations:
The lamp is grey.
The car is grey.
Tom has a gray car.
Tawny owls are nocturnal.
Is that cat grey?
- Tawny owls have a grey or brown plumage.
- Tawny owls have grey or brown feathers.
His shirt was gray and the tie was yellow.
It's not explicitly prohibited, but in fact it is not allowed either. It is a legal limbo.
His shirt was gray and the tie was yellow.