第二步,洗个澡,刮一下胡子。
戴夫:那第二步是什么?
第二步:创建一个博客。
The tests are the first step in human clinical trials of two vaccine candidates developed at the University of Cape Town.
VOA: special.2009.07.29
For our step two, what we need is number of valence electrons.
我们的第二步,需要知道价电子的个数。
So now, then we're going to use what we're going to learn from step two in order to calculate III this part, what we could call step three.
现在我们要用从步骤II中,得知的东西来计算这个部分,我们可以叫它步骤。
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