But President Obama remembered him as "not only one of the greatest senators of our time, but one of the most accomplished Americans ever to serve our democracy."

VOA: special.2009.08.29

Over time, it becomes not the only one, but it never ceases to be the best known, the most influential, and the most powerful.

随着时间流逝,它虽然不是唯一的,但却一直是其中最知名,最有影响力和最权威的

耶鲁公开课 - 古希腊历史简介课程节选

And to try to explain why it was that absolute rule came to europe at the time it did, one has to not only look at the particular structures of states, but one has to look at the overview and the sheer horror of it all.

要解释为什么绝对主义在这个时候遍行于欧洲,我们不仅要着眼于各国特有的社会结构,还要纵观全局,了解当时社会上的恐慌

耶鲁公开课 - 欧洲文明课程节选

All right, so one thing that I want to point out, which I said many, many times on Friday, and this is perhaps the last time I'll say it, but one last time is we can think about why we only see a line for the 2 p orbital, versus we don't see separate lines for a 2 p x, a 2 p y, and a 2 p z.

好的，我还要指出一个问题，这个问题我在上周五已经说了很多很多次了，这可能是我最后一次提到它，但是这最后一次让我们来考虑一下,为什么我们只看到了一条，对应于，2，p，轨道的线,而不是分别对应于，2，p，x，2，p，y，2，p，z，的线？

麻省理工公开课 - 化学原理课程节选