她买了一条灰色的围巾。
She bought a ___grey scarf.
灰色的云意味着可能很快要下雨了。
The ___gray clouds mean it might rain soon.
清晨寒冷而阴沉,浓云蔽日。
The morning was cold and ___gray, with heavy clouds covering the sky.
她穿着灰色衣服。
She was dressed in ___gray.
我的铅笔是灰色的。
My pencil is ___gray.