Coll says NATO plans to create an environment of security in Kandahar that would allow Afghans to create fresh political equations.
VOA: standard.2010.05.28
We've used the fundamental equations that are hiding down here, out of sight but never out of mind.
我们利用了,写在这里的基本方程,虽然没有注意它但却时时刻刻记者它。
But we can use equations that describe waves to describe matter, and that's what we're going to be doing today.
但我们可以用描述波的方程,来描述物质,这就是我们今天要做的。
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