所以大概是负20亿到正20亿。

So it's like negative 2 billion to positive 2 billion.

youdao

该部落和苹果公司现在致力于在不久的将来把切罗基语扩大到正流行的iPad平板电脑上。

The tribe and the company are currently working on extending Cherokee to the popular iPad tablet in the near future.

youdao

我们用从负无穷到正无穷的积分公式F(x)*x*dx,你看到的，这是相同的事，因为积分是类似的求和过程。

We have the integral from minus infinity to plus infinity of F(x)*x*dx, and that's really--you see it's the same thing because an integral is analogous to a summation.

youdao

Or if you want negative numbers, between negative 2 billion and positive 2 billion, but it's a finite range.

或者你想储存一个负数，就必须位于负20亿到,正20亿之间，是个有限的范围。

哈佛公开课 - 计算机科学课程节选

And then you realize that you've put on your most expensive pair of shoes this mooring, and if you stop to take them off, it might be too late and the child might drown.

你意识到你正穿着,你最贵的一双鞋，但是，如果你停下来脱鞋，就来不及救这个小孩，小孩可能会溺死。

普林斯顿公开课 - 人性课程节选

Especially the dragons. "look at the dragon". I said, "that's part of the festival Harazka and we were traveling on this train to go to Harazka because we were going to be a part of the festival".

他们对恐龙尤其关注，说：“看那个恐龙“,我说：“那是节日的一部分,我们正搭乘火车去,因为我们会,参与到节日中“

麻省理工公开课 - 媒体、教育、市场课程节选