I just have overheard some graduate students' talking, something about a party for Dean Adams?
我只是无意中听到一些研究生的谈话,是关于亚当斯院长的派对的?
I went off to the stack and found some really good material for my part, but when I got back to our table, they were just goofing off and talking.
于是我动身走去那堆书那里,并找到了很多对我这部分来说很有用的材料。但是当我回到我们的桌子旁时,他们只是在那儿聊天、消磨时间。
So maybe take a pass by a mirror in a room at some point and just look at yourself talking on the phone, and realize 'Am I being expressive?
或许某个时刻你可以走到房间里的镜子旁,就那么看着自己打电话时的样子,意识到“我是否有表现力?”
In some countries, just talking about abortion divides people into two camps: those who defend a woman's right to end a pregnancy, versus those who believe the rights of an unborn child supersede the mother's.
VOA: standard.2010.06.24
All right. So, today we're going to be talking about molecular orbital theory, but first I wanted to just mention, in case some of you didn't hear what the Nobel Prize was this morning, and this was in chemistry, it went to three different chemists.
好的,今天我们要讲的是,分子轨道理论,但首先我要说,以免有些同学没有听到,今天早上的诺贝尔奖,这是化学奖,它颁给了3个不同的化学家。
So, for example, we have this average level, and then it can go high where we have the peak, or it can go very low. We can also discuss sound waves, so again it's just the periodic variation of some property -- in this case we're talking about density, so we have high density areas and low density areas.
例如这是平均位置,在峰的位置水位高,在谷水位低,我们也可以,讨论声波它也是某种,量的周期变化,在这里我们,讨论的是密度,我们有高密度区和低密度区。
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