And that is again why it is so important that we just keep moving,". Secretary Geithner pointed to mortgage interest rates being at their lowest in history as a positive development.
VOA: standard.2009.04.05
But when we're thinking about actual wave behavior of electrons, it's just important to keep in the back of our head that some areas have positive amplitude and some have negative.
电子的波动行为时,我们,要记住,某些地方是正的,某些地方是负的,当我们讲到。
I feel like I'm very, I try to keep it very positive with people.
我觉得我很,我试着让自己积极待人。
You might see them on the site and we just keep our operating expenses low so far and by doing that, we've been able to stay cash flow positive for basically the entire existence of the company.
在网站上可以看到,我们一直保持低成本运营,这样可以使得现金流的流入大于流出,自公司创办以来都是这样做的。
So the correct answer for titanium plus two Ar3d2 is going to be argon 3 d 2, whereas if we did not rearrange our order here 4s2 we might have been tempted to write as 4 s 2 so keep that in mind when you're doing the positive ions of corresponding atoms.
所以正2价钛离子,的正确答案是,然而如果我们不重新安排顺序,我们可能会写出2,所以请记住,它当你们在解关于原子,的正离子的时候。
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