通过化石记录，有迹象表明动物的再生能力是不集中的。

Signs of animals’regenerative abilities are scattered throughout the fossil record.

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如果你睡得不够，你每天的工作就会受到注意力不集中的影响。

If your body is not receiving a sufficient amount of sleep, this is a major factor in reducing your ability to concentrate on daily tasks.

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其她新妈妈说道，她们睡眠不足，担心孩子是她们注意力不集中的缘由。

Other new mothers have said that lack of sleep and worrying about their child contributed to feeling scatterbrained.

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And this was largely a secular, a less religious movement that focused on the Palestinian identity, nationalizing the conflict, making it national.

这是个非宗教，宗教因素不那么重要的运动,主要集中在于寻求巴勒斯坦身份，把冲突推向国家性质。

普林斯顿公开课 - 人性课程节选

Because I feel like if, if I sit in front of the computer screen for too long, I just get distracted

因为如果我坐在电脑屏幕前太长时间，就会注意力不集中的，

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So it's very difficult, but what I come down to is that you just have to place your energy on your breath, and every time you notice your awareness drifts to somewhere else, you have to recognize this drift and let it go.

因此这很难，但我总结的方法是,只需要把能量集中到呼吸上，每次注意力不集中,飘到别处时，要意识到意识的涣散，并放手不管。

普林斯顿公开课 - 人性课程节选