如果你过度紧张，或者心灰意冷，就站起来，走几分钟。

If you start to get unduly tense, or frustrated, simply get up and walk away for a few minutes.

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但是她又指出，如果近视的增多确实是因读书过度所致，那么消除近距离工作时眼肌紧张的眼镜应该有助于防止近视的进一步加剧。

But if the increase really is due to too much reading, she points out, then lenses that eliminate the stress of focusing on near work should help stop myopia getting any worse.

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