Englishfor English speakers
floor
Noun
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The floor is the flat part at the bottom of a room. People stand on the floor.
Don't drop your milk on the floor.
The children are sitting on the floor to play.
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A floor is a level of a building.
To get to room 302 you have to go up three floors.
concrete
Noun
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Concrete is a type of mix that, when dried, hardens, often for sidewalks.
Did you know that the sidewalk was made out of concrete?
The project involved materials such as specialized mineral-rich soils, sands, and concretes specifically designed for this purpose.
The ground is made of concrete and asphalt.
concrete
Adjective
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A synonym for strong.
There is no concrete evidence to say that Bill really does like salad.