Because they have only two people, and they are against the whole world.

因为他们只有两人，与他们作对的是整个世界。

youdao

The result is as astonishing as it is exciting, because what we get are flat, overlapping 2-D-spaces around us, utmost difficult to detect, since they have only two spatial dimensions.

结果是让人吃惊的，因为在我们周围得到的是平面的、交叠的二维空间，几乎难以观察，因为它们只有两个空间维度。

youdao

I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.

我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。

youdao

I thought they were going to and that was to protect people who might be na?ve, innocent people who only have a million dollars or only have two million dollars and don't know what they're doing from hedge funds.

我认为他们这么做,是想保护一些没有经验的投资者,他们只有100万美元,或者只有200万美元,并不清楚对冲基金的操作流程

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