My heart can still beat, my spirit can also fight, but my body knows it's time to say goodbye.

我的心还在跳动，我的精神还在战斗，但我的身体知道是时候说再见了。

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My body knows what I need.

我的身体知道我需要什么。

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He says it is true that such crops can have higher output with less cost,but added: No one knows the consequences that will have on soil fertility and the human body.

VOA: special.2010.05.18

This intensely intimate focus on the human body is out of place in a Christian elegy and this, of course, Milton knows.

这对人类肉体的极端关注在一首基督教悼亡诗中,是不合时宜的，弥尔顿当然知道这点。

耶鲁公开课 - 弥尔顿课程节选

Now that I know as much as my body knows, I make different choices.

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"If the body knows how to do this for the trachea, maybe it knows how to do this for other organs, too, " said David Green, president of Harvard Bioscience Inc.

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Why Russia exactly, no body knows.

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