But northern and southern leaders could not agree on which one to build first.

VOA: special.2009.05.28

I think part of the message here is that... I want to mention just one more, I'm afraid we're out of time But believe it or not, I could talk to you for another 24 hours.

我觉得需要传达的信息是。。。,我想要再次重复一遍，我担心时间不够了,信不信由你，我可以跟你再聊,24个小时。

普林斯顿公开课 - 人性课程节选

They face in the opposite direction and you could predict the properties of one from base pairing rules of the other but they're not the same.

它们是反向的,尽管你能够通过一条链上的碱基序列,预测另一条链的序列,但这两条链是不同的

耶鲁公开课 - 生物医学工程探索课程节选

University of Illinois Professor May Berenbaum says it appears that bees could deal with one or two viruses at the same time, but not three or four.

VOA: special.2009.09.22

That's why I could imagine a world with one but not the other.

因此我才能想象在,一个世界里只有其一存在

耶鲁公开课 - 死亡课程节选

But she said that was the one thing she could not do.

VOA: special.2009.02.22

All right, now, that's one of the ways we could get things out, but in fact it's really not a good way.

找到x的值，好，这是一种我们可以取得值的方法,但是实际上这不是一种好方法，更好的一种办法。

麻省理工公开课 - 计算机科学及编程导论课程节选

They went to one man's home but could not find him there.

VOA: special.2009.09.07

So, it makes a binary decision, either I create an action potential or I don't, but that decision could be based on many inputs, not just on input from one cell.

所以 这里产生一个二选一的决策,就是产生动作电位亦或不产生,不过这个决定可能是,根据很多输入信号做出的,而不是仅凭单个细胞所传来的信号

耶鲁公开课 - 生物医学工程探索课程节选

I could not run. Soon,all but one of the creatures moved away.

VOA: special.2010.07.17