Everyone is immersed in this sombre atmosphere.

所有人沉浸在这忧郁的氛围中。

I had never heard his voice so sombre.

我从未听过他的声音如此严肃。

When he heard the news, his face turned sombre.

听到这个消息，他的脸色一下暗淡下来。

Paul was in a sombre mood.

保罗当时心情忧郁。

There was no elation in his gait, which kept pace with the action of his sombre mind.

他的步态并不得意，因为他的步态和他忧郁的心情是同步的。

His room is sombre and dark.

他的房间阴森黑暗。

The year ended on a sombre note.

那一年在沉闷的气氛中结束了。

He looked suddenly sombre, pensive.

他突然看起来很阴郁，一副忧虑的样子。