摘要
运动史上有许多伟大的时刻。体育迷都记得罗杰·班尼斯特。他在1954年首次跑出1英里用时4分钟的绝佳成绩，打破了世界纪录。当时4分钟跑1英里是不可能的事情，但现在许多选手都做得到。
There are many great moments in sports history. Sports fans remember Roger Bannister. He ran the first 4-minute mile back in 1954. He broke a world record. The 4-minute mile was impossible, but now many people can run it.
