We have no meanings for "keen eyes" in our records yet.
1 The keen eyes of the daughter of Joseph Saltonstall were not deceived.
2 Again the even, shining teeth, the keen eyes boring through the glasses.
3 Thus do we hope to deceive the keen eyes of the barbarians.
4 His dark, keen eyes sought the grass and moss with terrible earnestness.
5 He turned to the opposite direction, scanning the sea with keen eyes .
6 He lifted the lantern again and fixed his keen eyes on Bard.
7 The little keen eyes surveyed him a moment before the man spoke.
8 He made a rapid survey of the place with his keen eyes .
9 From under their half-closed lids the keen eyes looked down at her.
10 His keen eyes soon discovered a dark form sprawled on the ground.
11 The keen eyes of Barkswell regarded the man before him fixedly, penetratingly.
12 Helen looked at him with keen eyes , and he returned the gaze.
13 Nicanor laughed low and softly, his keen eyes on the old face.
14 The Babe's keen eyes and nimble little fingers captured it at once.
15 He felt far from comfortable under the stare of those keen eyes .
16 And those keen eyes of Mr. Marsh gave him an uneasy feeling.
Other examples for "keen eyes"
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This collocation consists of: Keen eyes through the time
Keen eyes across language varieties