The Spanish picked up the pressure in the second half, but were unable to find their way through the U.S.defense, which was bolstered by the return of captain Carlos Bocanegra, who was missing from first round matches with a hamstring injury.

VOA: standard.2009.06.24

And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.

然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算，我们将在课程中做一个测试。

麻省理工公开课 - 化学原理课程节选

Now you might say, wait a minute. Thing's ordered, if I stop part way through and I throw away half the list, doesn't that help me? And the answer is yes, but it doesn't change the complexity.

如果我在半路上停下来,然后不去遍历剩下的数组了,这会有帮助么？答案是有帮助，但这没法改变算法的复杂度，因为我们之前怎么说来着？

麻省理工公开课 - 计算机科学及编程导论课程节选