节奏器不仅能帮你提高速度，还能避免重复阅读，并协助了解阅读内容。

A pacer can help you increase your speed and reduce re-reading. A pacer can also help you to keep track of what you are reading.

youdao

使用“节奏器”，例如一支笔或手指，以在阅读一行或一页时，形成一种注视焦点。

Use ea pacer like a or your finger--as a focal point to draw your eye across the line or down the page.

youdao

使用“节奏器”，例如一支笔或手指，以在阅读一行或一页时，形成一种注视焦点。

Use ea pacer like a pen or your finger — as a focal point to draw your eye across the line or down the page.

youdao