He gave me a quick darting frown, as if perhaps something ought to be done about it.

The way he said "exploits" brought Paul's eyebrows down in a quick frown.

Euphemia, sitting across the table from the doctor, saw his quick frown.

When she started up to do a third serving, Parnell made a quick frown.

While a quick frown marked a sharp line between his brows.

She unlocked the door, pushed it open and stopped, with a quick frown.

I gave him a quick frown before turning back to the road.

You don't look well," she added with a quick frown.

The king cast a quick frown at me, then turned back to Frisson.

I gave him a quick frown and went around the corner to go upstairs, but he followed like a faithful old dog.