"Because the NBA has a free agency system that has a maximum salary, the players in this case were able to exercise their leverage in an unanticipated way by bringing the three of them together.

VOA: special.2010.07.26

As an exercise in finding Nash Equilibrium, by this stage in the course most of you are looking at that saying, that wasn't hard.

作为寻找纳什均衡的一个练习,在此阶段,你们中的大多数人都会说,那不难

耶鲁公开课 - 博弈论课程节选

And by the exercise of entire sovereignty in protecting the public teaching of it, convert this truth of speculation " into the utility of practice."

藉由在整个统治区域,保护传授者的实践，将这对真理的思索,转换为实用与实践“

耶鲁公开课 - 政治哲学导论课程节选

When asked about the dour title, Slaid explained that some of the songs on the album were inspired by a new exercise program.

VOA: standard.2009.04.21

Admiral Mullen told a gathering of civilian government executives now that President Karzai's re-election has been made official by the cancellation of the runoff, he must exercise his leadership to convince Afghans his government has their best interests at heart.

VOA: standard.2009.11.04