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Use "whiz-kid" in a sentence
"The Steelers 'whiz-kid head coach, just 36, is the youngest"
"At the same time, though, Suze Orman was turning out to be a whiz-kid at math."
"For whiz-kid trader Fabrice Tourre, the trip to Capitol Hill to meet with angry members of Congress was less than a fabulous experience, writes Washington Sketch columnist Dana Milbank."