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original – adj. happening or existing first or at the beginning
science fiction – adj. stories about how people and societies are affected by imaginary scientific developments in the future
phrase – n. a group of two or more words that express a single idea but do not usually form a complete sentence
dementia – n. a mental illness that causes someone to be unable to think clearly or to understand what is real and what is not real
unique – adj. used to say that something or someone is unlike anything or anyone else
peak – v. to reach the highest level
