使用重复词是为了加重语气以增强语言的感染力。又如：

Long, long ago, there lived a little green frog that never listened to his mother.很久很久以前，有一只小青蛙，他从来不听妈妈的话。

I believe that many many people all think that the supervisor is bad and his action is very very boring!我认为很多很多人都认为这个上司是品行不好的人，他的行为非常非常地令人生厌。