Laughter echoed through the hallways.
Meaning: This means the sound of laughter could be heard in different parts of the building. It's like saying, The laughter was so loud that it could be heard all the way down the hallway.
Choice of Words: Echoed means to repeat a sound. Hallways are long, narrow passages inside a building. When you put them together, it means that the sound of laughter bounced off the walls and could be heard in different parts of the building.
Alternative Expressions
Related Expressions