If this protein is derived from harmless substances inside the cell, immune system components known as killer t cells will bypass the cell, considering it to pose no threat to the body.

如果该蛋白质来自于细胞中无害的物质，免疫系统中一种被称为T细胞杀手会认为它们对人体不构成威胁而将其放行。

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However, if the protein inside a class 1 molecule was made as a result of a cancer inside the cell, or comes from a virus, the t cells hone in on the cell and destroy it.

然而，如果HLA 1组分子内的蛋白质是由细胞癌变所产生的，或来自于病毒，T细胞就会围剿和消灭它们。

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Since I say you can believe you're going to die, yet you can't picture it from the inside.

既然我说你可以相信人是会死的，但是你无法想象那种感受。

耶鲁公开课 - 死亡课程节选

From the mere fact that they can't picture it from the inside, it doesn't follow that nobody believes they're ever in dreamless sleep.

仅从他们无法设身处地,想象这种情况这个事实，是无法得出没有人相信,自己能处于无梦睡眠的结论的。

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Interestingly,and somewhat more surprisingly, looking at it from the inside,we won't be able to tell either.

很有趣地，同时也很让人惊讶地，从内部设身处地观察，我们也找不出答案。

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The movie theater's video system didn't capture anything from inside the theater but did capture the aftermath --streams of terrified patrons running from the theater.

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Overcoming this obstacle requires a different method, a method build on the premise that high performance, from the front line to the C-suite, doesn't arrive from the outside in but emerges from the inside out.

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"But we don't know what it looks like from the inside, and that's the concern, " the mayor said.

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