公元五世纪见证了罗马帝国的结束的翻译：Fifth century AD saw the end of the Roman Empire 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

Fifth century witnessed the end of the Roman Empire

Fifth century AD saw the end of the Roman Empire

A.D. five century testimony Roman Empire conclusion

Y 5 century witnessed the end of the Roman Empire

Fifth century AD saw the end of the Roman Empire