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from The American Heritage® Dictionary of the English Language, 5th Edition. from Wiktionary, Creative Commons Attribution/Share-Alike License. Etymologies from Wiktionary, Creative Commons Attribution/Share-Alike License American English (first recorded reference is to speech of a Kansas Indian), originally to attract attention, probably a variant of Middle English hy, hey (circa 1475) also an exclamation to call attention. (责任编辑:) |
