Gaston Ferrar frowned momentarily; then he leaned back and laughed.

She frowned momentarily at the thought, then shrugged her shoulders.

He glanced at her, frowned momentarily, and went on reading a letter.

She frowned momentarily at the word children, and then laughed, with angry honesty, at the very instinct that showed her still a child.

She frowned at him momentarily, faded into her thoughts again.

Claudius, who by now was well fortified with drink, frowned momentarily.

He frowned momentarily at the computer's interpretation of the data.

The rabbit-faced man frowned momentarily, as though the voice from behind the faceplate awoke a memory.

Sophie frowned momentarily, then she said, 'You mustn't worry.

He frowned momentarily, then pulled the window closed, locking it carefully, drawing the curtains.