The change occurred without transition and came unexpectedly because it could not be foreseen in the permanent twilight.

The heavy drapes were still closed, leaving the room in permanent twilight.

Clear-cut victory in World War II was superseded by the cold war's permanent twilight.

His eyes were hidden behind small round sunglasses, even though the bar was cast in permanent twilight.

Their mood appeared to match the permanent twilight of woods.

As he is now, he says, he's caught between night and day, in permanent twilight: "I'm in an area not many people exist."

The triple-canopy jungle left the ground in permanent twilight, even when the sun was shining.

It was dark in Jesup's biosphere cavern now, a permanent joyless twilight, and cold.

Or perhaps something more mysterious, a glass labyrinth dreaming in permanent twilight?

The low, steel-grey sky and the wisps of mist created a permanent twilight.