Englishfor English speakers
dollar
Noun
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The dollar is the main unit of money in the United States, Canada, and other countries including Australia, the Bahamas, Barbados, Belize, Bermuda, Fiji, Guyana, Hong Kong, Jamaica, Liberia, New Zealand, Singapore, the Solomon Islands, Trinidad and Tobago, and Zimbabwe. It is usually equal to 100 cents.
roll
Verb
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To roll something is to make it round by bending it around many times.
She rolled the newspaper into a long, thin rod.
roll
Noun
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A roll is something round that was made by rolling.
The cloth in the store is in big rolls.
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A roll is a bun: a small, round piece of bread.
I like jelly rolls!