Two months ago, when our class election started, I decided to run for class president.

两个月前，我们班级选举开始的时候，我决定竞选班长。

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Pablo helped me to write a speech about why I'd make a good class president.

巴勃罗帮我写了一篇演讲稿，讲述我为什么会成为一名优秀的班长。

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As Pablo and I nervously waited for the results, I was told that my speech was so successful that I was the right person to be class president.

当巴勃罗和我紧张地等待结果时，有人告诉我，我的演讲非常成功，我是担任班长的合适人选。

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Top government officials, led by Vice President Joe Biden, will work on policies to help the middle class.

VOA: special.2009.01.31

Conversely, if I chose a Beta and my pair chooses an Alpha, so I end up with a C and she ends up with an A, then you know I have a bad time explaining to my parents why I got a C in this class, and I have to say about how I'm going to be president anyway.

相反如果我选β我对手选α,我得到C她得到了A,我回家后很难跟父母,解释为什么我只得到了C,然后我还得表示下雄心壮志

耶鲁公开课 - 博弈论课程节选

In his comments to the Middle Class Task Force, which is chaired by Vice President Joe Biden, Mr.Obama offered a preview.

VOA: standard.2010.01.25

If an older brother is vice president of his class, the younger brother must be president of his.

NPR: Edward R. Murrow: Broadcasting History

Kenna also was class president at West Point his senior year, according to his obituary.

WSJ: West Point championship QB Doug Kenna dies

Representative Messer is a member of the House Committee on the Budget and Republican Freshman Class President.

FORBES: President Obama Should Let The People Decide How Much They Want To Save