Encara no tenim significats per a "sudden hardening".
1But Piers, with a sudden hardening of the jaw, stooped over Gracie.
2The lady gave a gesture of horror, and a sudden hardening showed itself in mouth and eye.
3But he had not forgotten it, as she could see by the sudden hardening of his face.
4His temper displayed itself only in their sudden hardening into the hue of steel; content and happiness made them blue.
5"Not a dissenter!" he exclaimed, with a sudden hardening of his genial face.
6"Not too close, now," warned the intruder, with a sudden hardening of his voice.
7"No," she muttered in an outraged breath, but Viper didn't miss the sudden hardening of her nipples.
8"I guess you're right," she said, finally, with a sudden hardening of voice that made Nellie Whitehead look up quickly.
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