The Post published a series of stories by two young reporters, Carl Bernstein and Bob Woodward.

VOA: special.2009.04.26

So this series is broken into two terms that are conveniently representing two physical ideas.

所以这一串式子将变为两项,这两项代表了两种物理作用。

麻省理工公开课 - 固态化学导论课程节选

Okay. So here we have a series of groups of two quarter notes.

好的,我们有好多的单元,由两个四分音符组成

耶鲁公开课 - 聆听音乐课程节选

It ruled a wide-reaching empire. This week in our series, we look at how British power gave way to American influence after World War Two.

VOA: special.2011.08.04

If you go and work that out, log2 log of two and you have two log two, by math you can show that for the line r series m 2*log2 is equal to two natural log of two, which is 1 1.386 which is greater than one.

如果你把它计算出来，这二者的对数，你会得到2个，通过数学，你会得到第r列，第m个值,等于,也就是1。386，这大于。

麻省理工公开课 - 固态化学导论课程节选

He made it as far as the basketball championship series in two thousand seven.

VOA: special.2010.08.06

His interest in the experiences of World War Two soldiers led him to his involvement in the series "Band of Brothers" for the cable television station HBO.

VOA: special.2011.06.17

Shirley Griffith has more. The Celtics led the series three games to two.

VOA: special.2010.06.25

The two teams have met twelve times in the championship series.

VOA: special.2010.06.25

Two thousand nine marks the seventh recording in the series.

VOA: special.2009.12.25

We asked two Trekkers why they love the series.

VOA: special.2009.06.05

Much has changed in Iraq in the last two years. Despite a series of recent attacks, violence has dropped sharply.

VOA: standard.2009.08.06