Because most reader will use fast reading.

还是要考虑一下阅读者的快速阅读心里。

Carry on fast reading training's is not enough only.

只进行快速阅读训练是不够的。

We needn't have read the Fast Reading materials before we do it in class.

我们在做快速阅读练习之前没有必要把阅读材料先看过了。

We needn’t have read the Fast Reading materials before we do it in class .

我们在做快速阅读练习之前没有必要把阅读材料先看过了。

We need not have read the Fast Reading materials before we do it in class.

我们在做快速阅读练习之前没有必要把阅读材料先看过了。