No…, but such crude estimates…um…we can do better than that.

不，但是这样的粗略估计，我们可以做得更好。

youdao

Um-hmm, again, we can get this information directly from our graph.

嗯，再一次，我们可以从这张图中直接得到这些信息。

youdao

For that we frequently asked ourselves "was that in UM"?

为此我们经常问自己，“这是UM中的东西吗”？

youdao

So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be? Um-hmm, right. 2 minus.

那么，我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么，负一价的氟离子就是与它等电子的，我们还有氧-,氧应该是几价的？没错，负二价。

麻省理工公开课 - 化学原理课程节选

We have a pretty great orchestra here that you can take for credit, um, as like a class

我们学校的管弦乐团非常棒，加入其中还可以获得学分，就像上课一样，

积极参与俱乐部活动 - SpeakingMax英语口语达人

Um-hmm, again, we can get this information directly from our graph.

嗯，再一次，我们可以从这张图中直接得到这些信息。

麻省理工公开课 - 化学原理课程节选

We, um, have a tendency to be most bearish when the markets are revving for a rally.

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Yesterday we made an assessment of the situation in Kubum and today we are in Um Labasa.

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Um, we had some good times together.

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