At college, Barack Obama didn't know that he will be the first black president of the United States of America.

大学时期的巴拉克·奥巴马不知道自己将是美利坚合众国第一位黑人总统。

youdao

At college, Barack Obama didn't know that he would be the first black president of the United States of America.

大学时，巴拉克·奥巴马并不知道他会成为美国第一位黑人总统。

youdao

At college, Barack Obama didn't know that he was to become the first black president of the United States of America.

上大学时，巴拉克·奥巴马并不知道他将成为美利坚合众国的第一位黑人总统。

youdao

Barack Obama has spoken repeatedly of Lincoln's influence in making it possible for the country to have its first African-American president.

VOA: special.2009.02.09

It's... -Aren't you supporting Barack Obama?

这个。。。，-你不是一直挺奥巴马的吗？

斯坦福公开课 - 经济学课程节选

Well, I guess the, I guess the most obvious is Barack Obama, correct?

我想我们学校最出名的校友就是贝拉克·奥巴马了吧？

有名的毕业生 - SpeakingMax英语口语达人

Barack Obama didn't fare as well, trailing McCain by nine points among the rural voters surveyed.

NPR: Poll: Rural Voters Not Reliably Republican in 2008

President Barack Obama has been re-elected to a second term, defeating Republican challenger Mitt Romney.

BBC: President Barack Obama defeats Romney to win re-election

Barack Obama and Hillary Clinton have broken the Democratic Party's record for fundraising in a presidential race.

NPR: Sen. Obama Breaks Fundraising Record