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Use "greatly" in a sentence
"I like not the title greatly, but when it means thee to me, then shall I love it. '"
"They know about the reality of a destroyed currency having suffered greatly from the hyperinflation of the early 1920s."
"Granted, the inside of one laptop may vary greatly from the inside of another, but — as the author of this Instructable points out — the same basic ideas apply, so if you practice a little common sense you should be fine."