I repeated what you said, word for word.

我逐字复了你的话。

The students had to retell the story in their own words.

学生必须用自己的话复故事。

She mentally rehearsed what she would say to Jeff.

她在心里复着夫说的话。

Let me try retelling the story.

我试着复故事吧。

Retell the story in English.

把故事用英语复一遍。