His Democratic opponent was former Vice-President Walter Mondale.

VOA: special.2011.02.06

If my opponent chooses Alpha and I choose Alpha, I get 0; Beta, I get -1. So Alpha would be better.

如果我对手选α我选α,我得0,选β我得-1,选α更好

耶鲁公开课 - 博弈论课程节选

In a particularly vicious critique of so-called Smectymnuus, an anonymous Anglican opponent attacked not only these six Presbyterian ministers but attacked Milton as well.

在对所谓的Smectymnuus的特别恶毒批评中，一个匿名的圣公会反对者,不仅对6个长老部长进行了抨击，也抨击了弥尔顿。

耶鲁公开课 - 弥尔顿课程节选

The yellow-shirt leader denies the charges. The opponent, an anti-government protest leader, was sentenced to 18 years in prison.

VOA: standard.2010.07.06

He was also a strong opponent of the war in Vietnam and the U.S.-led invasion of Iraq during the Bush administration.

VOA: standard.2009.08.26

Sometimes the fight is over before it begins - like when a bull runs away from his opponent, dragging his owner behind him.

VOA: standard.2010.03.22

They now face perennial power Brazil, a four-time champion at this level, but Tetteh says he is not concerned by the formidable opponent.

VOA: standard.2009.10.15

Hamid Karzai was declared the winner on Monday, roughly 24 hours after his opponent, Abdullah Abdullah, pulled out of the run-off election set for November 7.

VOA: standard.2009.11.02

Among them were the Chairman of the Senate Armed Services Committee, Democrat Carl Levin, and the committee's senior Republican, John McCain - the president's opponent in last year's election.

VOA: standard.2009.07.21