Youhearthesamecomplaintallthetime:“Mymemoryisterrible．”...
問題詳情：Youhearthesamecomplaintallthetime:“Mymemoryisterrible．”Isitallinthemind,ordorealchangestakeplaceinthebrainwiththepassingoftime?Theansweristhatthebrain’scells,theneurons,declineanddiewithage....