Laughter echoed through open door.
Meaning: The sound of laughing was repeated as sound waves bounced off surfaces through an unblocked entrance.
Choice of Words: Laughter is the act of laughing. Echoed means to be repeated as sound waves bounce off surfaces. Through indicates movement from one side of something to the other. Open means not closed or blocked. Door is a hinged, sliding, or revolving barrier at the entrance to a building, room, or vehicle.
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Related Expressions