Skiing in just his seventh-career World Cup race, Weibrecht pulled off one of the most exhilarating Alpine runs in recent memory.

VOA: standard.2010.02.09

The pieces that we pulled off the shelf here were ultimately reduced to things like 4 loops and what we'll call functions and what we'll call abstraction; and all these fundamentals that at first glance might have some fairly RK and jargon associated with them.

我们可以把现有的课程,分为四大领域,以及应用型课程和抽象理论课程,乍一看，所有这些基础课程,都可能会和RK及与之相关的术语联系在一起。

哈佛公开课 - 计算机科学课程节选

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

President Robert Mugabe swore himself into office for a new five-year term in June after then opposition-leader Morgan Tsvangirai pulled out of the run-off election because of violence against his supporters.

VOA: standard.2009.09.15