There was a feverish sparkle in his eyes, and his voice seemed shredded by some unnatural excitement.

But I must confess that in another hour this unnatural excitement abated, my nerves became unstrung, and from the depths of the abysses of this earth I ascended to its surface again.

The lack of precision in Kimura's speech betrayed his unnatural excitement.

She was aware of the unnatural excitement in the faces that she passed; of the feverish brightness of their eyes, the sudden, excessive animation of their features.

Hay; ah, that is the pleasantest fun in the world,--and better exercise, my mother says, for soul and body, than dancing till dawn in crowded rooms, with everything in a state of unnatural excitement.

The reaction after this unnatural excitement is very distressing, but the sufferer is set all right again by some trifling stimulant, such as a glass of wine or spirits.

He saw it as "running wild after amusement" and seeking wealth in an "unnatural excitement which could not last".

Nerzhin's eyes, which had glittered with unnatural excitement while he had been disposing of his possessions, now looked fixed and grim.

He chuckled happily, dark eyes glowing with an unnatural excitement.

It was now, when all was ended, the unnatural excitement drained, that the weakness came.