somber

/ˈsɒmbə/
dark in colour; dull 昏暗的；阴沉的；暗淡的 SYN drab
dressed in sombre shades of grey and black
穿着灰色和黑色的暗色调衣服
sad and serious 阴郁的；沮丧的 SYN melancholy
Paul was in a sombre mood.
保罗当时心情忧郁。

The year ended on a sombre note.
那一年在沉闷的气氛中结束了。