他是罕见的游泳奇才，已经被一些人认为是历史上最伟大的全能运动员的翻译：He is a rare swimming prodigy, already is considered by some of history's greatest all-round athletes 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He is a rare swimming prodigy, has been considered the greatest all-around athlete in the history of

He is a rare swimming prodigy, already is considered by some of history's greatest all-round athletes

He is the rare swimming rare talent, by some people was already thought was in the history the greatest all-round athlete

He is a rare occurrence, genius of swimming has been a number of people believe that history is the greatest all round athlete

He is a rare swimming prodigy, already is considered by some of history's greatest all-round athletes