to roll around in one's mind
01
to be thought about by someone without much coherence
![to [roll] around in {one's} (mind|head) definition and meaning](https://cdn.langeek.co/photo/45317/original/?type=jpeg "to [roll] around in {one's} (mind|head) definition and meaning")
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예시들
Different options for vacation destinations rolled around in their minds as they planned their trip.
to be thought about by someone without much coherence
Collocation
