Have you ever heard the story of the four-minute mile? For years people believed that it is impossible for a human being to1a mile in less than four minutes until Roger Banister proved it2in 1954．后面说了，runners，1当然填run整句话的意思是：多年来，人们认为一个人要在4分钟内跑完1英里是不可能，直到Roger Banister在1954年证明了这是错的。proved it wrong 证明是错的Within one...
