灰色在英语中更多的含义（一定要是英文哦）

adj.
1.(of a person's skin colour人的肤色)pale and dull,because they are ill/sick,tired or sad苍白的
2.（of the sky or weather天空或天气）dull;full of clouds昏暗的；阴沉的
3.without interest or variety; making you feel sad单调乏味；郁闷的
4.having the colour of ashes or smoke灰色的；灰白的

of a person's skin colour人的肤色)pale and dull, because they are ill/sick, tired or sad苍白的
2.（of the sky or weather天空或天气）dull;full of clouds昏暗的；阴沉的