At one time, the president who had retreated and retreated until he was pressed against the wall, could only be secured by a number of gentlemen forming round him and making a kind of barrier of their own bodies.

VOA: special.2009.01.19

Well, there's an explanation of how it could be that things that are not themselves perfectly round could remind us, could make us think about perfect roundness.

这也许解释了为什么有些,本身并不是那么圆的东西,会让我们想到正圆这个型相

耶鲁公开课 - 死亡课程节选

So we were able to dominate 1 and 10 in the first round, so we know this won't be played, and we know this won't be played.

在第一次推理中1和10是劣势策略,我们知道无人会采用它们,我们就不会去采用它们

耶鲁公开课 - 博弈论课程节选

But obviously if he did not get the 50 percent in the first round then there has to be a second round."

VOA: standard.2009.09.11

I just wanted to get her on the subway and she, too, she did mention I want a round trip, she wants to be able to come back from Park Street Station so where is the option that just says one way or round trip?

我只想让她乘上地铁，她也是，她提到她想要一个环形旅行，她想,从Park，Street地铁站返回，但是哪里有一个选项,来说明是一个单线的还是环线的？

哈佛公开课 - 计算机科学课程节选

U.S.Special Envoy on Afghanistan Richard Holbrooke believes the second round of voting will be cleaner than the first.

VOA: standard.2009.10.28

But he also admitted he will not be able to prevent all fraud in the second round.

VOA: standard.2009.10.23

If no candidate has more than then there will be a second round of the election.

VOA: standard.2009.08.29

They say they do not think Iran will engage seriously in the absence of what would be a fourth round of sanctions by the U.N.Security Council.

VOA: standard.2010.05.14

He added that the second round must not be a repeat of the first.

VOA: standard.2009.10.20

He said he has a commitment from the Afghan election commission that officials involved in fraud during the first round will not be hired for the runoff.

VOA: standard.2009.10.23

As always in the World Cup, there can only be one winner and only time will tell whether this time round it's the octopus or the parakeet.

VOA: standard.2010.07.09

The outcome of the vote could still be a couple of months away, if fraud allegations are not quickly resolved or a second round of balloting is called.

VOA: standard.2009.09.07

Whether it has done anything to help or hinder the right wing BNP party won't be clear until the next round of British public opinion polls or until Britain's next country-wide election, expected in 2010.

VOA: standard.2009.10.23