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Please correct the following sentence to make it sound natural and fluent to a native speaker of (American) English. The sentence is written by a second language learner of English. You should fix grammatical mistakes, awkward phrases, spelling errors, etc. following standard written usage conventions, but your edits must be conservative. Please keep the original sentence (words, phrases, and structure) as much as possible. The ultimate goal of this task is to make the given sentence sound natural to native speakers of English without making unnecessary changes. Please do not split the original sentence into two or more. Edits are not required when the sentence is already grammatical and sounds natural.
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How difficult is this sentence for you to correct?
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