Englishfor English speakers
cluster
Noun
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A cluster is anything that is more than one thing put together.
In the market, you can find a cluster of bananas.
well
Adverb
—
In a good way.
He washed the table very well, so now it is very clean.
well
Noun
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A hole in the ground for getting water or oil.
There was no river nearby, so they dug a well to get water.