"It may not happen this year, it may happen next year, it may happen in five years.

VOA: standard.2009.04.28

Now, in any society changing this much, this fast, doubling its own population--doubling--in twenty-five years.

现在,在任何变化如此巨大的社会,如此迅速地,在二十五年内,人口增至两倍

耶鲁公开课 - 美国内战与重建课程节选

This left him in a depression for five years, but at age 25, what helped lift him out of this depression is that he met Harriet Taylor.

之后的五年一直陷于抑郁，但二十五岁时，他遇到了海利特·泰勒，从此摆脱抑郁。

耶鲁公开课 - 公正课程节选

In a White House bill-signing ceremony Wednesday, the president reaffirmed a goal he set out early this year: to double exports of U.S.goods and services in the next five years.

VOA: standard.2010.08.11

Second reason we don't want over-qualified students in the class, it sounds a little nasty, but the second reason is, an over-qualified student, somebody who's, I don't know, programmed for Google for the last five years, is going to have an easy time in this course, but we don't want such a student accidentally intimidating the rest of you.

我们不希望高水平的学生来听课,还有一个原因，虽然听起来，有一点儿令人不快，但是第二个原因是，我们不希望，某位我不知道的高手，在为谷歌编写了五年的程序之后，很轻松地上这门课，从而使得周围同学,感到威胁。

麻省理工公开课 - 计算机科学及编程导论课程节选

I will give you all development and all you have to do is every once in five years make sure you come and vote for me, and this thing will go on,"

VOA: standard.2010.02.24