I felt she found me boring and dull.

我觉得她认为我无趣而又乏味。

The body's natural rhythms mean we all feel dull and sleepy between 1 and 3 p.m.

人体生物钟使我们在下午1点至3点间感到无精打采、昏昏欲睡。

The stamp was a dark, dull blue colour with a heavy black postmark.

这是一枚晦暗的深蓝色邮票，上面重重地盖着一个黑色的邮戳。

It's always dull and raining.

天老是阴雨连绵。

The coffin closed with a dull thud.

随着一声沉闷地撞击声，棺材合上了。

The pain, usually a dull ache, gets worse with exercise.

这种疼痛通常感觉不明显，但在运动时会加剧。

Her eyes dulled and she gazed blankly.

她的眼睛黯然无神，呆滞地凝视着。