我的铅笔是灰色的。
My pencil is ___gray.
她穿着灰色衣服。
She was dressed in ___gray.
灰色的云意味着可能很快要下雨了。
The ___gray clouds mean it might rain soon.
她买了一条灰色的围巾。
She bought a ___grey scarf.
大象通常是灰色的。
Elephants are usually ___grey.
那是一个寒冷、灰暗的早晨。
It was a cold, ___grey morning.