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.
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.
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。
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