Then his voice trailed off as he realized the implications.

She started toward the door to tell the others, then realized the full implications of the thoughts that had just run through her mind.

The Americans were first to realize the full implications of what was happening.

He tried to sound as though he'd just realized the implications of that.

He was 12 and did not fully realize the implications.

Gradually, she begins to realize the implications of what has happened here.

"You realize the implications if these guys are in Iran?"

I began to realize the implications of what had happened.

Harry suddenly realized the implications of something the Count had said a few minutes ago.

Then she seemed to realize the implications of her own words.