More gray in color or shade.

颜色或色调更灰。

More dreary, dull, or gloomy.

• More ambiguous or uncertain in status.

更阴郁、更沉闷。

• 更模糊或不确定。

Having more gray hair.

• Older; more oriented to older people.

头发更花白。

• 更年长；更面向老年人。