Miss Cloud, why don't you make yourself ever greyer?

云啊，你为什么不更灰暗一些呢？

The grey church looked greyer, and the lonely churchyard lonelier.

那灰色的教堂显得更灰色，那孤寂的墓园也更孤寂。

His hair distinctly greyer now, his spectacles on, he is buried behind a newspaper.

他的头发现在明显地变得更灰白了，他戴上眼镜，埋身于报纸后面。

The water may be greyer than grey in one river, and blacker than black in another.

某条河水的颜色可能是死灰色，另外一条河水的颜色可能是漆黑色。

His eyes were deeper, his hair greyer, his face more lined, and his expression more worn.

他的眼睛陷得更深了，他的头发更加灰白了，他脸上的皱纹更多了，而他的表情也更加倦怠了。