A dull light shone through the heavy Windows.

阴暗的光线从结实的窗口透出来。

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A white, dull light fell from a large window, with tiny panes, on the left, which usurped the whole width of the room.

一片暗淡的白光从左边的一大扇小方格玻璃窗里透进来，窗子和屋子一般宽，我们看时，看不见一个人；

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Tropical colours may look rather harsh in our dull northern light.

热带丛林的色彩在我们暗淡的北极光下也许会显得很刺眼。

《柯林斯英汉双解大词典》

The Hicks Gate roundabout at Keynsham used to be illuminated by a dull yellow sodium light at night but, under the 71 LED lights, the area can become almost as bright as daylight.

FORBES: How a Business Dies

Not that Bryan Singer has a particularly light touch, and indeed the script's narrative bookends land with a dull thud, but at least the "X-Men" director hasn't succumbed to the self-important bloat that mars Peter Jackson's work these days.

CNN: STORY HIGHLIGHTS