Let me start briefly by mentioning a possibility for a positive interaction effect.

让我们暂时从谈论,一种正面互相影响的可能性开始吧。

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And it's a way to communicate how you feel that about this possibility is not existing for you.

当你想谈论一些不会在你身上发生的事情时，你可以用“If I were”句型来跟人交流。

If I were 课堂 - SpeakingMax英语口语达人

So if we go to the ground state, what you see is we're at that lowest energy level, and we only have one possibility for an orbital, because when n equals 1, that's all we can do.

如果我们在基态上，你可以看到，我们在能量最低的态上，只有一种，可能的轨道，因为n等于1，只有这种可能。

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As I said before, for now we'll ignore the possibility that the goal keeper could stay put.

正如之前所说的,现在我们先不考虑,门将可能选择留在中路的情况

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Another possibility is there's different criteria for goodness.

另一个假设是说，好的标准各有不同。

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But again, if you think of the possibility of doing that for all eternity and never getting away from it, never being free from it, the positive dream of immortality, I think, becomes a nightmare.

但是想想如果永远,那样下去，永远不法逃离，永远无法解脱，永生的美妙梦想，就会变成恶梦。

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Irving Fisher also drew on the curve a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线,代表了社会的生产可能性边界PPF,这是一条向下的曲线

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And what you can see is that 0 for any n that has an l equals 0, you can see here how there's only one possibility for and orbital description, and that's why we don't need to include the m m when we're talking about and s orbital.

你们可以看到,对于任何n，如果l等于，你们从这里可以看到，只有，一种,可能的轨道描述，所以,当讨论s轨道的时候,不需要考虑。

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If I can use science fiction to talk about the possibility of splitting, and use that against the personality theory, I'm entitled to use science fiction examples to talk about the possibility of bodies splitting,and ask, what kind of problem that would raise for the body theory?

如果我能用科幻作品来谈论人格的分裂，用来驳斥人格理论，我也可以用科幻作品的例子,来探讨肉体分裂的可能，并提问，那会给肉体理论造成什么问题？

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