- 問題詳情: Anappleadaykeepsadoctoraway.Haveyoueverheardanyonesaythis?Doyouthinkifpeopleeatoneortwoapplesadaytheywon’tgetsick?Lastyearsomescientistswantedtofindoutifthisoldsayingistrue.Theydividedacollegeclassintotwogroups.Thefirstgroupate2applesada...
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