Englishfor English speakers
dust
Noun
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Dust is a thin powder that can be seen in the air or on a surface.
The old building was filled with dust.
dust
Verb
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If you dust something, you remove dust from it.
Sally dusted her house to prepare it for a party.
collector
Noun
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A ticket collector is somebody who checks your ticket on a bus or train.
After you get on the bus, be ready to show your ticket to the collector.
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A debt collector is somebody who tries to make people pay their debts when payment is late.
Life was very difficult when a debt collector started calling daily.